{"id":190410,"date":"2024-11-25T11:33:39","date_gmt":"2024-11-25T10:33:39","guid":{"rendered":"https:\/\/pruefengel.de\/levoit-luftreiniger-core-400s\/"},"modified":"2025-04-30T13:30:14","modified_gmt":"2025-04-30T13:30:14","slug":"levoit-air-purifier-core-400s","status":"publish","type":"post","link":"https:\/\/pruefengel.de\/en\/levoit-air-purifier-core-400s\/","title":{"rendered":"Levoit &#8211; Air purifier Core 400s"},"content":{"rendered":"<div class=\"wp-block-greenshift-blocks-container gspb_container gspb_container-gsbp-85b5d0f score-preview\" id=\"gspb_container-id-gsbp-85b5d0f\"><h4 class=\"wp-block-heading\" id=\"testergebnis-vorschau\">Test result preview<\/h4><div class=\"wp-block-greenshift-blocks-row gspb_row gspb_row-id-gsbp-aed3b0b gspb_row--gutter-30 4-columns\" id=\"gspb_row-id-gsbp-aed3b0b\"><div class=\"gspb_row__content\"> <div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--3 gspb_col-id-gsbp-d666148\" id=\"gspb_col-id-gsbp-d666148\"><figure data-wp-context=\"{&quot;imageId&quot;:&quot;69e9cfd41223f&quot;}\" data-wp-interactive=\"core\/image\" class=\"wp-block-image size-large has-custom-border is-style-no-margin wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on-async--click=\"actions.showLightbox\" data-wp-on-async--load=\"callbacks.setButtonStyles\" data-wp-on-async-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/media.pruefengel.de\/2026\/11\/IMG_8571.webp\" alt=\"\" class=\"wp-image-189229\" style=\"border-style:none;border-width:0px;aspect-ratio:1;object-fit:contain\" srcset=\"https:\/\/media.pruefengel.de\/2026\/11\/IMG_8571-300x300.webp 300w, https:\/\/media.pruefengel.de\/2026\/11\/IMG_8571.webp 1024w, https:\/\/media.pruefengel.de\/2026\/11\/IMG_8571-150x150.webp 150w, https:\/\/media.pruefengel.de\/2026\/11\/IMG_8571-768x768.webp 768w, https:\/\/media.pruefengel.de\/2026\/11\/IMG_8571.webp 1440w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Enlarge\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on-async--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure><div class=\"wp-block-group has-global-padding is-layout-constrained wp-container-core-group-is-layout-52009084 wp-block-group-is-layout-constrained\" style=\"border-top-color:var(--wp--preset--color--lightborder);border-top-width:1px;padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40)\"><div class=\"wp-block-greenshift-blocks-container gspb_container gspb_container-gsbp-b86e4bf scroll-to-link-box\" id=\"gspb_container-id-gsbp-b86e4bf\"><div class=\"gspb_backgroundOverlay\"><\/div><a class=\"gspb-containerlink\" href=\"#der-erste-eindruck\" rel=\"noopener\"><\/a><\/div><div style=\"--ub-progress-bar-label-font-size: 9%; \" class=\"wp-block-ub-progress-bar ub_progress-bar is-style-ub-progress-bar-circle-wrapper rounded-circle\"\" id=\"ub-progress-bar-b4a99332-3b3f-4c9f-96f7-c7964e33a9d3\">\n                <div class=\"ub_progress-bar-text\"><p><\/p><\/div><div class=\"ub_progress-bar-container\" id=\"b4a99332-3b3f-4c9f-96f7-c7964e33a9d3\">\n        <svg class=\"ub_progress-bar-circle\" height=\"120\" width=\"120\" viewBox = \"0 0 100 100\">\n            <path class=\"ub_progress-bar-circle-trail\" d=\"M 50,50 m 0,-46.5a 46.5,46.5 0 1 1 0,93a 46.5,46.5 0 1 1 0,-93\" stroke=\"#dddddd\" stroke-width=\"6\"\/>\n            <path class=\"ub_progress-bar-circle-path\" d=\"M 50,50 m 0,-46.5a 46.5,46.5 0 1 1 0,93a 46.5,46.5 0 1 1 0,-93\" stroke=\"#1B4972\"\n                stroke-width=\"6\" stroke-linecap=\"butt\"\/>\n        <\/svg>\n       <div class=\"ub_progress-bar-label\">\n                                    <span class=\"ub-progress-number-prefix\"><\/span>\n                                    <span class=\"ub-progress-number-value\">95<\/span>\n                                    <span class=\"ub-progress-number-suffix\"><\/span><\/div><\/div><\/div><h5 class=\"wp-block-heading has-text-align-center has-secondary-color has-text-color has-link-color has-small-font-size wp-elements-6631fa95327f009b11c4889b30aca926\" id=\"the-packaging-content\" style=\"padding-top:0;padding-right:var(--wp--preset--spacing--40);padding-bottom:0;padding-left:var(--wp--preset--spacing--40);text-decoration:none;text-transform:none\"><a href=\"#der-erste-eindruck\">Packaging &amp; contents<\/a><\/h5><\/div><\/div><div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--3 gspb_col-id-gsbp-3ba14b3\" id=\"gspb_col-id-gsbp-3ba14b3\"><figure data-wp-context=\"{&quot;imageId&quot;:&quot;69e9cfd413316&quot;}\" data-wp-interactive=\"core\/image\" class=\"wp-block-image size-large has-custom-border is-style-no-margin wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on-async--click=\"actions.showLightbox\" data-wp-on-async--load=\"callbacks.setButtonStyles\" data-wp-on-async-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/media.pruefengel.de\/2026\/11\/IMG_8591.webp\" alt=\"\" class=\"wp-image-189250\" style=\"border-style:none;border-width:0px;aspect-ratio:1;object-fit:contain\" srcset=\"https:\/\/media.pruefengel.de\/2026\/11\/IMG_8591-300x300.webp 300w, https:\/\/media.pruefengel.de\/2026\/11\/IMG_8591.webp 1024w, https:\/\/media.pruefengel.de\/2026\/11\/IMG_8591-150x150.webp 150w, https:\/\/media.pruefengel.de\/2026\/11\/IMG_8591-768x768.webp 768w, https:\/\/media.pruefengel.de\/2026\/11\/IMG_8591.webp 1440w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Enlarge\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on-async--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure><div class=\"wp-block-group has-global-padding is-layout-constrained wp-container-core-group-is-layout-52009084 wp-block-group-is-layout-constrained\" style=\"border-top-color:var(--wp--preset--color--lightborder);border-top-width:1px;padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40)\"><div class=\"wp-block-greenshift-blocks-container gspb_container gspb_container-gsbp-9270fc7 scroll-to-link-box\" id=\"gspb_container-id-gsbp-9270fc7\"><div class=\"gspb_backgroundOverlay\"><\/div><a class=\"gspb-containerlink\" href=\"#das-erste-mal-in-der-hand\" rel=\"noopener\"><\/a><\/div><div style=\"--ub-progress-bar-label-font-size: 9%; \" class=\"wp-block-ub-progress-bar ub_progress-bar is-style-ub-progress-bar-circle-wrapper rounded-circle\"\" id=\"ub-progress-bar-65292512-7f82-40b3-8be9-f904b5aae3f4\">\n                <div class=\"ub_progress-bar-text\"><p><\/p><\/div><div class=\"ub_progress-bar-container\" id=\"65292512-7f82-40b3-8be9-f904b5aae3f4\">\n        <svg class=\"ub_progress-bar-circle\" height=\"120\" width=\"120\" viewBox = \"0 0 100 100\">\n            <path class=\"ub_progress-bar-circle-trail\" d=\"M 50,50 m 0,-46.5a 46.5,46.5 0 1 1 0,93a 46.5,46.5 0 1 1 0,-93\" stroke=\"#dddddd\" stroke-width=\"6\"\/>\n            <path class=\"ub_progress-bar-circle-path\" d=\"M 50,50 m 0,-46.5a 46.5,46.5 0 1 1 0,93a 46.5,46.5 0 1 1 0,-93\" stroke=\"#1B4972\"\n                stroke-width=\"6\" stroke-linecap=\"butt\"\/>\n        <\/svg>\n       <div class=\"ub_progress-bar-label\">\n                                    <span class=\"ub-progress-number-prefix\"><\/span>\n                                    <span class=\"ub-progress-number-value\">98<\/span>\n                                    <span class=\"ub-progress-number-suffix\"><\/span><\/div><\/div><\/div><h5 class=\"wp-block-heading has-text-align-center has-secondary-color has-text-color has-link-color has-small-font-size wp-elements-027b2d49ac4a78b28469b75b21464369\" id=\"the-packaging-content\" style=\"padding-top:0;padding-right:var(--wp--preset--spacing--40);padding-bottom:0;padding-left:var(--wp--preset--spacing--40);text-transform:none\"><a href=\"#the-first-impression\"><\/a><a href=\"#das-erste-mal-in-der-hand\">Product processing &amp; appearance<\/a><\/h5><\/div><\/div><div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--3 gspb_col-id-gsbp-9c91868\" id=\"gspb_col-id-gsbp-9c91868\"><figure data-wp-context=\"{&quot;imageId&quot;:&quot;69e9cfd4140ba&quot;}\" data-wp-interactive=\"core\/image\" class=\"wp-block-image size-large has-custom-border is-style-no-margin wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"502\" height=\"1024\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on-async--click=\"actions.showLightbox\" data-wp-on-async--load=\"callbacks.setButtonStyles\" data-wp-on-async-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/media.pruefengel.de\/2026\/11\/IMG_8587.webp\" alt=\"\" class=\"wp-image-189243\" style=\"border-style:none;border-width:0px;aspect-ratio:1;object-fit:contain\" srcset=\"https:\/\/media.pruefengel.de\/2026\/11\/IMG_8587-147x300.webp 147w, https:\/\/media.pruefengel.de\/2026\/11\/IMG_8587.webp 502w, https:\/\/media.pruefengel.de\/2026\/11\/IMG_8587.webp 706w\" sizes=\"auto, (max-width: 502px) 100vw, 502px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Enlarge\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on-async--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure><div class=\"wp-block-group has-global-padding is-layout-constrained wp-container-core-group-is-layout-52009084 wp-block-group-is-layout-constrained\" style=\"border-top-color:var(--wp--preset--color--lightborder);border-top-width:1px;padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40)\"><div class=\"wp-block-greenshift-blocks-container gspb_container gspb_container-gsbp-d0e62b0 scroll-to-link-box\" id=\"gspb_container-id-gsbp-d0e62b0\"><div class=\"gspb_backgroundOverlay\"><\/div><a class=\"gspb-containerlink\" href=\"#das-hat-unser-praxistest-ergeben\" rel=\"noopener\"><\/a><\/div><div style=\"--ub-progress-bar-label-font-size: 9%; \" class=\"wp-block-ub-progress-bar ub_progress-bar is-style-ub-progress-bar-circle-wrapper rounded-circle\"\" id=\"ub-progress-bar-6791f280-e0c2-4dea-9073-8472fb292c6c\">\n                <div class=\"ub_progress-bar-text\"><p><\/p><\/div><div class=\"ub_progress-bar-container\" id=\"6791f280-e0c2-4dea-9073-8472fb292c6c\">\n        <svg class=\"ub_progress-bar-circle\" height=\"120\" width=\"120\" viewBox = \"0 0 100 100\">\n            <path class=\"ub_progress-bar-circle-trail\" d=\"M 50,50 m 0,-46.5a 46.5,46.5 0 1 1 0,93a 46.5,46.5 0 1 1 0,-93\" stroke=\"#dddddd\" stroke-width=\"6\"\/>\n            <path class=\"ub_progress-bar-circle-path\" d=\"M 50,50 m 0,-46.5a 46.5,46.5 0 1 1 0,93a 46.5,46.5 0 1 1 0,-93\" stroke=\"#1B4972\"\n                stroke-width=\"6\" stroke-linecap=\"butt\"\/>\n        <\/svg>\n       <div class=\"ub_progress-bar-label\">\n                                    <span class=\"ub-progress-number-prefix\"><\/span>\n                                    <span class=\"ub-progress-number-value\">98<\/span>\n                                    <span class=\"ub-progress-number-suffix\"><\/span><\/div><\/div><\/div><h5 class=\"wp-block-heading has-text-align-center has-secondary-color has-text-color has-link-color has-small-font-size wp-elements-b695aec7a0f5d4b76cbc56b4168424d1\" id=\"the-packaging-content\" style=\"padding-top:0;padding-right:var(--wp--preset--spacing--40);padding-bottom:0;padding-left:var(--wp--preset--spacing--40);text-transform:none\"><a href=\"#the-first-impression\"><\/a><a href=\"#first-time-in-hand\"><\/a><a href=\"#das-hat-unser-praxistest-ergeben\">The practical test<\/a><\/h5><\/div><\/div><div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--3 gspb_col-id-gsbp-fc91a17\" id=\"gspb_col-id-gsbp-fc91a17\"><figure data-wp-context=\"{&quot;imageId&quot;:&quot;69e9cfd414d64&quot;}\" data-wp-interactive=\"core\/image\" class=\"wp-block-image size-large has-custom-border is-style-no-margin wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"757\" height=\"1024\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on-async--click=\"actions.showLightbox\" data-wp-on-async--load=\"callbacks.setButtonStyles\" data-wp-on-async-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/media.pruefengel.de\/2026\/11\/IMG_8586.webp\" alt=\"\" class=\"wp-image-189236\" style=\"border-style:none;border-width:0px;aspect-ratio:1;object-fit:contain\" srcset=\"https:\/\/media.pruefengel.de\/2026\/11\/IMG_8586-222x300.webp 222w, https:\/\/media.pruefengel.de\/2026\/11\/IMG_8586.webp 757w, https:\/\/media.pruefengel.de\/2026\/11\/IMG_8586-768x1038.webp 768w, https:\/\/media.pruefengel.de\/2026\/11\/IMG_8586.webp 1065w\" sizes=\"auto, (max-width: 757px) 100vw, 757px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Enlarge\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on-async--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure><div class=\"wp-block-group has-global-padding is-layout-constrained wp-container-core-group-is-layout-52009084 wp-block-group-is-layout-constrained\" style=\"border-top-color:var(--wp--preset--color--lightborder);border-top-width:1px;padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40)\"><div class=\"wp-block-greenshift-blocks-container gspb_container gspb_container-gsbp-a550b85 scroll-to-link-box\" id=\"gspb_container-id-gsbp-a550b85\"><div class=\"gspb_backgroundOverlay\"><\/div><a class=\"gspb-containerlink\" href=\"#preis-leistungsverhaltnis\" rel=\"noopener\"><\/a><\/div><div style=\"--ub-progress-bar-label-font-size: 9%; \" class=\"wp-block-ub-progress-bar ub_progress-bar is-style-ub-progress-bar-circle-wrapper rounded-circle\"\" id=\"ub-progress-bar-5873a6e0-6b7a-4374-aa88-18d5d06d406b\">\n                <div class=\"ub_progress-bar-text\"><p><\/p><\/div><div class=\"ub_progress-bar-container\" id=\"5873a6e0-6b7a-4374-aa88-18d5d06d406b\">\n        <svg class=\"ub_progress-bar-circle\" height=\"120\" width=\"120\" viewBox = \"0 0 100 100\">\n            <path class=\"ub_progress-bar-circle-trail\" d=\"M 50,50 m 0,-46.5a 46.5,46.5 0 1 1 0,93a 46.5,46.5 0 1 1 0,-93\" stroke=\"#dddddd\" stroke-width=\"6\"\/>\n            <path class=\"ub_progress-bar-circle-path\" d=\"M 50,50 m 0,-46.5a 46.5,46.5 0 1 1 0,93a 46.5,46.5 0 1 1 0,-93\" stroke=\"#1B4972\"\n                stroke-width=\"6\" stroke-linecap=\"butt\"\/>\n        <\/svg>\n       <div class=\"ub_progress-bar-label\">\n                                    <span class=\"ub-progress-number-prefix\"><\/span>\n                                    <span class=\"ub-progress-number-value\">83<\/span>\n                                    <span class=\"ub-progress-number-suffix\"><\/span><\/div><\/div><\/div><h5 class=\"wp-block-heading has-text-align-center has-secondary-color has-text-color has-link-color has-small-font-size wp-elements-17b478dea2b78afd2989ebfe2240cf67\" id=\"the-packaging-content\" style=\"padding-top:0;padding-right:var(--wp--preset--spacing--40);padding-bottom:0;padding-left:var(--wp--preset--spacing--40);text-transform:none\"><a href=\"#the-first-impression\"><\/a><a href=\"#first-time-in-hand\"><\/a><a href=\"#this-is-what-our-practical-test-showed\"><\/a><a href=\"#preis-leistungsverhaltnis\">Price\/performance ratio<\/a><\/h5><\/div><\/div> <\/div><\/div><\/div><div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-039a293f wp-block-columns-is-layout-flex\" style=\"border-bottom-color:var(--wp--preset--color--lightborder);border-bottom-width:1px;padding-top:0;padding-bottom:var(--wp--preset--spacing--60)\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><p>The <strong>Levoit Core 400S<\/strong> is a powerful and intelligent <strong>air purifier<\/strong> that has been specially developed for large rooms. With a coverage of up to <strong>approx. 184 m\u00b2<\/strong>, it is ideal for living, sleeping or working areas. Thanks to the advanced <strong>AirSight Plus technology<\/strong>, the device scans the air quality in real time and automatically adjusts the fan speed to ensure optimum filtration performance. The <strong>3-in-1 HEPA filter system<\/strong> removes up to <strong>99.97% of particles<\/strong> such as dust, pollen, smoke and odours, thus ensuring a healthy indoor climate. The <strong>sleep mode<\/strong> is particularly practical, ensuring an undisturbed night&#8217;s sleep with a noise level of just 24 dB. Operation via the intuitive <strong>VeSync app<\/strong> or voice assistants such as Alexa and Google Assistant also emphasises the user-friendliness. One negative aspect, however, is that the replacement filters are only available from the manufacturer. The <strong>Levoit Core 400S<\/strong> offers a successful combination of <strong>efficiency, modern technology and appealing design<\/strong> that fulfils even the highest demands.<\/p><\/div><div class=\"wp-block-column proscons is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-right:0;padding-left:0\"><div class=\"wp-block-group has-global-padding is-layout-constrained wp-container-core-group-is-layout-639b5052 wp-block-group-is-layout-constrained\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><h4 class=\"wp-block-heading has-contrastcolor-color has-secondary-background-color has-text-color has-background has-link-color wp-elements-dc12b696d0d4eabb95ec807e1889bb78\" id=\"benefits\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40)\"><strong><strong>Advantages<\/strong><\/strong><\/h4><ul class=\"wp-block-list pros is-style-nounderline\"><li>Cleans large rooms effectively<\/li><li>Intelligent control via app and voice assistant<\/li><li>Quiet operation in sleep mode<\/li><\/ul><style scoped>ul.is-style-nounderline {margin:0; padding:0;list-style:none}ul.is-style-nounderline a{text-decoration:none}ul.is-style-nounderline li{list-style:none}<\/style><\/div><div class=\"wp-block-group has-global-padding is-layout-constrained wp-container-core-group-is-layout-c06d165c wp-block-group-is-layout-constrained\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><h4 class=\"wp-block-heading disadvantages has-contrastcolor-color has-secondary-background-color has-text-color has-background has-link-color wp-elements-9bff1fc880537d8a8d1f404a82ad5dce\" id=\"nachteile\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:1rem;padding-bottom:var(--wp--preset--spacing--40);padding-left:1rem\"><strong><strong><strong>Disadvantages<\/strong><\/strong><\/strong><\/h4><ul class=\"wp-block-list cons is-style-nounderline\"><li>Replacement filters only available from the manufacturer<\/li><\/ul><style scoped>ul.is-style-nounderline {margin:0; padding:0;list-style:none}ul.is-style-nounderline a{text-decoration:none}ul.is-style-nounderline li{list-style:none}<\/style><\/div><\/div><\/div><div class=\"wp-block-group has-global-padding is-layout-constrained wp-container-core-group-is-layout-df57e5c8 wp-block-group-is-layout-constrained\" style=\"border-bottom-color:var(--wp--preset--color--lightborder);border-bottom-width:1px;margin-top:var(--wp--preset--spacing--40);margin-bottom:var(--wp--preset--spacing--40);padding-top:var(--wp--preset--spacing--60);padding-right:0px;padding-bottom:var(--wp--preset--spacing--60);padding-left:0px\"><h2 class=\"wp-block-heading has-text-align-center\" id=\"der-erste-eindruck\" style=\"font-style:normal;font-weight:500\">The first impression<\/h2><h3 class=\"wp-block-heading has-text-align-center\" id=\"verpackung-und-inhalt\" style=\"font-style:normal;font-weight:500\">Packaging and contents<\/h3><div class=\"wp-block-greenshift-blocks-container gspb_container gspb_container-gsbp-ddf3e90\" id=\"gspb_container-id-gsbp-ddf3e90\"><p class=\"info has-lightbg-background-color has-background has-small-font-size\">Here we take a closer look at packaging. Sustainability is becoming an increasingly important factor. In addition, adequate protection of the product must of course also be guaranteed. Are the contents of the packaging complete and does the manufacturer make it as easy as possible for me to use the product straight away?<\/p><\/div><div class=\"wp-block-greenshift-blocks-container gspb_container gspb_container-gsbp-4f8d132 disclaimer-toggler\" id=\"gspb_container-id-gsbp-4f8d132\"><div class=\"wp-block-greenshift-blocks-toggler gs-contenttoggler gspb_toggle-id-gsbp-1e63ba1\" data-height=\"100px\"><div class=\"gs-toggler-wrapper\" id=\"gs-togglergsbp-1e63ba1\" style=\"height:100px\"><p class=\"info has-lightbg-background-color has-background has-small-font-size\" style=\"margin-top:0;margin-right:0;margin-bottom:0;margin-left:0\">Here we take a closer look at packaging. Sustainability is becoming an increasingly important factor. In addition, adequate protection of the product must of course also be guaranteed. Are the contents of the packaging complete and does the manufacturer make it as easy as possible for me to use the product straight away?<\/p><span class=\"gs-tgl-trigger\" style=\"text-align:center;position:absolute;z-index:2;bottom:0;left:0;width:100%;color:\"><span class=\"gs-tgl-show\" tabindex=\"0\" role=\"button\" aria-label=\"mehr anzeigen\" aria-controls=\"gs-togglergsbp-1e63ba1\" style=\"display:block\">show more +<\/span><span class=\"gs-tgl-hide\" tabindex=\"0\" role=\"button\" aria-label=\"weniger anzeigen\" aria-controls=\"gs-togglergsbp-1e63ba1\" style=\"display:none\">show less &#8211;<\/span><\/span><span class=\"gs-tgl-grad\" style=\"display:block;position:absolute;height:100px;bottom:0;left:0;z-index:1;width:100%\"><\/span><\/div><\/div><\/div><div class=\"wp-block-group pseudo-table has-global-padding is-layout-constrained wp-container-core-group-is-layout-ce2ce63f wp-block-group-is-layout-constrained\" style=\"margin-top:var(--wp--preset--spacing--60);margin-bottom:var(--wp--preset--spacing--60);padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-columns is-not-stacked-on-mobile has-secondary-background-color has-background is-layout-flex wp-container-core-columns-is-layout-0e3b43d4 wp-block-columns-is-layout-flex\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><h5 class=\"wp-block-heading has-contrastcolor-color has-text-color has-link-color wp-elements-2c8755637f435e1bbef5d240ffac65da\" id=\"benefits\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><strong><strong><strong><strong>Criterion<\/strong><\/strong><\/strong><\/strong><\/h5><\/div><div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--40);flex-basis:50%\"><h5 class=\"wp-block-heading has-contrastcolor-color has-text-color has-link-color wp-elements-11fd307a78e692c4fd970c2a0c907950\" id=\"benefits\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><strong><strong><strong>Remark<\/strong><\/strong><\/strong><\/h5><\/div><div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><h5 class=\"wp-block-heading has-text-align-center has-contrastcolor-color has-text-color has-link-color wp-elements-79a7d12b133fc1773984a355fc900e00\" id=\"benefits\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><strong><strong><strong>Score achieved*<\/strong><\/strong><\/strong><\/h5><\/div><\/div><div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-5156af95 wp-block-columns-is-layout-flex\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><p><strong><strong>Product protection<\/strong><\/strong><\/p><\/div><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:50%\"><p>Cardboard box is very sturdy and protects the air filter well<\/p><\/div><div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-container-core-column-is-layout-394c5b21 wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><div style=\"--ub-progress-bar-label-font-size: 13%; \" class=\"wp-block-ub-progress-bar ub_progress-bar is-style-ub-progress-bar-circle-wrapper rounded-circle\"\" id=\"ub-progress-bar-30005b68-4580-4127-8bb7-05c6175342c7\">\n                <div class=\"ub_progress-bar-text\"><p><\/p><\/div><div class=\"ub_progress-bar-container\" id=\"30005b68-4580-4127-8bb7-05c6175342c7\">\n        <svg class=\"ub_progress-bar-circle\" height=\"50\" width=\"50\" viewBox = \"0 0 100 100\">\n            <path class=\"ub_progress-bar-circle-trail\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#dddddd\" stroke-width=\"10\"\/>\n            <path class=\"ub_progress-bar-circle-path\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#1B4972\"\n                stroke-width=\"10\" stroke-linecap=\"butt\"\/>\n        <\/svg>\n       <div class=\"ub_progress-bar-label\">\n                                    <span class=\"ub-progress-number-prefix\"><\/span>\n                                    <span class=\"ub-progress-number-value\">100<\/span>\n                                    <span class=\"ub-progress-number-suffix\"><\/span><\/div><\/div><\/div><div class=\"wp-block-group is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-aacbe0b5 wp-block-group-is-layout-flex\"><p class=\"has-small-font-size\">Points<\/p><\/div><\/div><\/div><div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-5156af95 wp-block-columns-is-layout-flex\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><p><strong><strong>Sustainability Packaging<\/strong><\/strong><\/p><\/div><div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:50%\"><p>Basically good, but plastic film should be avoided for sustainability reasons<\/p><\/div><div class=\"wp-block-column is-layout-flow wp-container-core-column-is-layout-44ce6006 wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><div style=\"--ub-progress-bar-label-font-size: 13%; \" class=\"wp-block-ub-progress-bar ub_progress-bar is-style-ub-progress-bar-circle-wrapper rounded-circle\"\" id=\"ub-progress-bar-3e9c8c54-1cc2-4e76-b99b-3ee2bfb56996\">\n                <div class=\"ub_progress-bar-text\"><p><\/p><\/div><div class=\"ub_progress-bar-container\" id=\"3e9c8c54-1cc2-4e76-b99b-3ee2bfb56996\">\n        <svg class=\"ub_progress-bar-circle\" height=\"50\" width=\"50\" viewBox = \"0 0 100 100\">\n            <path class=\"ub_progress-bar-circle-trail\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#dddddd\" stroke-width=\"10\"\/>\n            <path class=\"ub_progress-bar-circle-path\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#1B4972\"\n                stroke-width=\"10\" stroke-linecap=\"butt\"\/>\n        <\/svg>\n       <div class=\"ub_progress-bar-label\">\n                                    <span class=\"ub-progress-number-prefix\"><\/span>\n                                    <span class=\"ub-progress-number-value\">80<\/span>\n                                    <span class=\"ub-progress-number-suffix\"><\/span><\/div><\/div><\/div><div class=\"wp-block-group is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-aacbe0b5 wp-block-group-is-layout-flex\"><p class=\"has-small-font-size\">Points<\/p><\/div><\/div><\/div><div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-5156af95 wp-block-columns-is-layout-flex\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><p><strong><strong>Package contents &amp; scope<\/strong><\/strong><\/p><\/div><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:50%\"><p>In addition to the device, the HEPA filter and operating instructions are included<\/p><\/div><div class=\"wp-block-column is-layout-flow wp-container-core-column-is-layout-44ce6006 wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><div style=\"--ub-progress-bar-label-font-size: 13%; \" class=\"wp-block-ub-progress-bar ub_progress-bar is-style-ub-progress-bar-circle-wrapper rounded-circle\"\" id=\"ub-progress-bar-24377728-b432-48b6-9a52-5dc204e8ab12\">\n                <div class=\"ub_progress-bar-text\"><p><\/p><\/div><div class=\"ub_progress-bar-container\" id=\"24377728-b432-48b6-9a52-5dc204e8ab12\">\n        <svg class=\"ub_progress-bar-circle\" height=\"50\" width=\"50\" viewBox = \"0 0 100 100\">\n            <path class=\"ub_progress-bar-circle-trail\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#dddddd\" stroke-width=\"10\"\/>\n            <path class=\"ub_progress-bar-circle-path\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#1B4972\"\n                stroke-width=\"10\" stroke-linecap=\"butt\"\/>\n        <\/svg>\n       <div class=\"ub_progress-bar-label\">\n                                    <span class=\"ub-progress-number-prefix\"><\/span>\n                                    <span class=\"ub-progress-number-value\">100<\/span>\n                                    <span class=\"ub-progress-number-suffix\"><\/span><\/div><\/div><\/div><div class=\"wp-block-group is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-aacbe0b5 wp-block-group-is-layout-flex\"><p class=\"has-small-font-size\">Points<\/p><\/div><\/div><\/div><div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-87535699 wp-block-columns-is-layout-flex\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><p><strong><strong>Instructions for use<\/strong><\/strong><\/p><\/div><div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:50%\"><p>Multilingual instructions enclosed<\/p><\/div><div class=\"wp-block-column is-layout-flow wp-container-core-column-is-layout-44ce6006 wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><div style=\"--ub-progress-bar-label-font-size: 13%; \" class=\"wp-block-ub-progress-bar ub_progress-bar is-style-ub-progress-bar-circle-wrapper rounded-circle\"\" id=\"ub-progress-bar-694a5167-3fa1-46c1-a9d3-729be5556d5b\">\n                <div class=\"ub_progress-bar-text\"><p><\/p><\/div><div class=\"ub_progress-bar-container\" id=\"694a5167-3fa1-46c1-a9d3-729be5556d5b\">\n        <svg class=\"ub_progress-bar-circle\" height=\"50\" width=\"50\" viewBox = \"0 0 100 100\">\n            <path class=\"ub_progress-bar-circle-trail\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#dddddd\" stroke-width=\"10\"\/>\n            <path class=\"ub_progress-bar-circle-path\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#1B4972\"\n                stroke-width=\"10\" stroke-linecap=\"butt\"\/>\n        <\/svg>\n       <div class=\"ub_progress-bar-label\">\n                                    <span class=\"ub-progress-number-prefix\"><\/span>\n                                    <span class=\"ub-progress-number-value\">100<\/span>\n                                    <span class=\"ub-progress-number-suffix\"><\/span><\/div><\/div><\/div><div class=\"wp-block-group is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-aacbe0b5 wp-block-group-is-layout-flex\"><p class=\"has-small-font-size\">Points<\/p><\/div><\/div><\/div><div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-5156af95 wp-block-columns-is-layout-flex\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><p><strong><strong><strong>TOTAL<\/strong><\/strong><\/strong><\/p><\/div><div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:50%\"><\/div><div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><div class=\"wp-block-group is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-aacbe0b5 wp-block-group-is-layout-flex\"><p class=\"has-text-align-center\"><strong>95<\/strong><\/p><p class=\"has-text-align-center\"><strong>Points<\/strong><\/p><\/div><\/div><\/div><p class=\"pseudo-table-caption has-small-font-size\" style=\"margin-top:var(--wp--preset--spacing--20);padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40)\"><strong><strong>Weighting<\/strong>: 20%<\/strong><br><em>*The<em>maximum score is 100 points<\/em><\/em><\/p><\/div><div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-cbe57604 wp-block-columns-is-layout-flex\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><p>The <strong>Levoit Core 400S air purifier<\/strong> leaves a thoroughly positive first impression when unpacked. The device is delivered in <strong>sturdy packaging that is adapted to the product size<\/strong> and effectively protects the product from damage during transport. It is particularly positive that no superfluous packaging material has been used. Nevertheless, <strong>plastic film<\/strong> is sometimes used, for example for the filter, which slightly impairs the sustainability of the packaging. <\/p><p>The scope of delivery includes the air purifier with a pre-installed <strong>3-in-1 HEPA filter<\/strong> as well as a <strong>detailed and clearly worded instruction manual<\/strong> that makes it easy to set up. All components are securely stowed away so that the air purifier arrives at the customer&#8217;s premises undamaged and free from scratches or dirt.<\/p><p>Overall, the packaging impresses with its functional protection and clear structuring of the contents. There is only room for improvement in a greater reduction of plastic materials in order to increase environmental friendliness. The <strong>entire unpacking experience<\/strong> emphasises the high quality standards of the Levoit brand and immediately gives the user the feeling of holding a high-quality product in their hands.<\/p><\/div><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><figure data-wp-context=\"{&quot;imageId&quot;:&quot;69e9cfd419534&quot;}\" data-wp-interactive=\"core\/image\" class=\"wp-block-image size-large has-custom-border is-style-no-margin wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on-async--click=\"actions.showLightbox\" data-wp-on-async--load=\"callbacks.setButtonStyles\" data-wp-on-async-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/media.pruefengel.de\/2026\/11\/IMG_8571.webp\" alt=\"\" class=\"wp-image-189229\" style=\"border-style:none;border-width:0px;aspect-ratio:1;object-fit:contain\" srcset=\"https:\/\/media.pruefengel.de\/2026\/11\/IMG_8571-300x300.webp 300w, https:\/\/media.pruefengel.de\/2026\/11\/IMG_8571.webp 1024w, https:\/\/media.pruefengel.de\/2026\/11\/IMG_8571-150x150.webp 150w, https:\/\/media.pruefengel.de\/2026\/11\/IMG_8571-768x768.webp 768w, https:\/\/media.pruefengel.de\/2026\/11\/IMG_8571.webp 1440w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Enlarge\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on-async--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\">The scope of delivery of the package<\/figcaption><\/figure><\/div><\/div><\/div><div class=\"wp-block-group has-global-padding is-layout-constrained wp-container-core-group-is-layout-0cd74ea0 wp-block-group-is-layout-constrained\" style=\"border-bottom-color:var(--wp--preset--color--lightborder);border-bottom-width:1px;margin-top:var(--wp--preset--spacing--40);margin-bottom:var(--wp--preset--spacing--40);padding-top:var(--wp--preset--spacing--60);padding-right:0;padding-bottom:var(--wp--preset--spacing--60);padding-left:0\"><h2 class=\"wp-block-heading has-text-align-center\" id=\"das-erste-mal-in-der-hand\" style=\"font-style:normal;font-weight:500\">The first time in your hand<\/h2><h3 class=\"wp-block-heading has-text-align-center\" id=\"produktverarbeitung-und-erscheinungsbild\" style=\"font-style:normal;font-weight:500\">Product processing and appearance<\/h3><div class=\"wp-block-greenshift-blocks-container gspb_container gspb_container-gsbp-c2345e6\" id=\"gspb_container-id-gsbp-c2345e6\"><p class=\"info has-lightbg-background-color has-background has-small-font-size\">Before we start the practical test, we take a close look at the workmanship of the products. How high quality are the materials used? Are the look and feel satisfactory?<\/p><\/div><div class=\"wp-block-greenshift-blocks-container gspb_container gspb_container-gsbp-09b85b9 disclaimer-toggler\" id=\"gspb_container-id-gsbp-09b85b9\"><div class=\"wp-block-greenshift-blocks-toggler gs-contenttoggler gspb_toggle-id-gsbp-c126387\" data-height=\"100px\"><div class=\"gs-toggler-wrapper\" id=\"gs-togglergsbp-c126387\" style=\"height:100px\"><p class=\"info has-lightbg-background-color has-background has-small-font-size\" style=\"margin-top:0;margin-bottom:0\">Before we start the practical test, we take a close look at the workmanship of the products. How high quality are the materials used? Are the look and feel satisfactory?<\/p><span class=\"gs-tgl-trigger\" style=\"text-align:center;position:absolute;z-index:2;bottom:0;left:0;width:100%;color:\"><span class=\"gs-tgl-show\" tabindex=\"0\" role=\"button\" aria-label=\"mehr anzeigen\" aria-controls=\"gs-togglergsbp-c126387\" style=\"display:block\">show more +<\/span><span class=\"gs-tgl-hide\" tabindex=\"0\" role=\"button\" aria-label=\"weniger anzeigen\" aria-controls=\"gs-togglergsbp-c126387\" style=\"display:none\">show less &#8211;<\/span><\/span><span class=\"gs-tgl-grad\" style=\"display:block;position:absolute;height:100px;bottom:0;left:0;z-index:1;width:100%\"><\/span><\/div><\/div><\/div><div class=\"wp-block-group pseudo-table has-global-padding is-layout-constrained wp-container-core-group-is-layout-ce2ce63f wp-block-group-is-layout-constrained\" style=\"margin-top:var(--wp--preset--spacing--60);margin-bottom:var(--wp--preset--spacing--60);padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-columns is-not-stacked-on-mobile has-secondary-background-color has-background is-layout-flex wp-container-core-columns-is-layout-0e3b43d4 wp-block-columns-is-layout-flex\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><h5 class=\"wp-block-heading has-contrastcolor-color has-text-color has-link-color wp-elements-2c8755637f435e1bbef5d240ffac65da\" id=\"benefits\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><strong><strong><strong><strong>Criterion<\/strong><\/strong><\/strong><\/strong><\/h5><\/div><div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--40);flex-basis:50%\"><h5 class=\"wp-block-heading has-contrastcolor-color has-text-color has-link-color wp-elements-11fd307a78e692c4fd970c2a0c907950\" id=\"benefits\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><strong><strong><strong>Remark<\/strong><\/strong><\/strong><\/h5><\/div><div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><h5 class=\"wp-block-heading has-text-align-center has-contrastcolor-color has-text-color has-link-color wp-elements-79a7d12b133fc1773984a355fc900e00\" id=\"benefits\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><strong><strong><strong>Score achieved*<\/strong><\/strong><\/strong><\/h5><\/div><\/div><div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-5156af95 wp-block-columns-is-layout-flex\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><p><strong><strong>Visual appearance<\/strong><\/strong><\/p><\/div><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:50%\"><p>Timeless design<\/p><\/div><div class=\"wp-block-column is-layout-flow wp-container-core-column-is-layout-44ce6006 wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><div style=\"--ub-progress-bar-label-font-size: 13%; \" class=\"wp-block-ub-progress-bar ub_progress-bar is-style-ub-progress-bar-circle-wrapper rounded-circle\"\" id=\"ub-progress-bar-002b2304-9e0d-4610-943d-6c098271cdac\">\n                <div class=\"ub_progress-bar-text\"><p><\/p><\/div><div class=\"ub_progress-bar-container\" id=\"002b2304-9e0d-4610-943d-6c098271cdac\">\n        <svg class=\"ub_progress-bar-circle\" height=\"50\" width=\"50\" viewBox = \"0 0 100 100\">\n            <path class=\"ub_progress-bar-circle-trail\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#dddddd\" stroke-width=\"10\"\/>\n            <path class=\"ub_progress-bar-circle-path\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#1B4972\"\n                stroke-width=\"10\" stroke-linecap=\"butt\"\/>\n        <\/svg>\n       <div class=\"ub_progress-bar-label\">\n                                    <span class=\"ub-progress-number-prefix\"><\/span>\n                                    <span class=\"ub-progress-number-value\">100<\/span>\n                                    <span class=\"ub-progress-number-suffix\"><\/span><\/div><\/div><\/div><div class=\"wp-block-group is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-aacbe0b5 wp-block-group-is-layout-flex\"><p class=\"has-small-font-size\">Points<\/p><\/div><\/div><\/div><div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-5156af95 wp-block-columns-is-layout-flex\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><p><strong><strong>Processing<\/strong><\/strong><\/p><\/div><div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:50%\"><p>Very good quality, product looks high quality<\/p><\/div><div class=\"wp-block-column is-layout-flow wp-container-core-column-is-layout-44ce6006 wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><div style=\"--ub-progress-bar-label-font-size: 13%; \" class=\"wp-block-ub-progress-bar ub_progress-bar is-style-ub-progress-bar-circle-wrapper rounded-circle\"\" id=\"ub-progress-bar-572b0169-26cb-40cd-9a9e-f3cd183ff1e2\">\n                <div class=\"ub_progress-bar-text\"><p><\/p><\/div><div class=\"ub_progress-bar-container\" id=\"572b0169-26cb-40cd-9a9e-f3cd183ff1e2\">\n        <svg class=\"ub_progress-bar-circle\" height=\"50\" width=\"50\" viewBox = \"0 0 100 100\">\n            <path class=\"ub_progress-bar-circle-trail\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#dddddd\" stroke-width=\"10\"\/>\n            <path class=\"ub_progress-bar-circle-path\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#1B4972\"\n                stroke-width=\"10\" stroke-linecap=\"butt\"\/>\n        <\/svg>\n       <div class=\"ub_progress-bar-label\">\n                                    <span class=\"ub-progress-number-prefix\"><\/span>\n                                    <span class=\"ub-progress-number-value\">100<\/span>\n                                    <span class=\"ub-progress-number-suffix\"><\/span><\/div><\/div><\/div><div class=\"wp-block-group is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-aacbe0b5 wp-block-group-is-layout-flex\"><p class=\"has-small-font-size\">Points<\/p><\/div><\/div><\/div><div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-5156af95 wp-block-columns-is-layout-flex\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><p><strong><strong>Stability<\/strong><\/strong><\/p><\/div><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:50%\"><p>Very stable<\/p><\/div><div class=\"wp-block-column is-layout-flow wp-container-core-column-is-layout-44ce6006 wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><div style=\"--ub-progress-bar-label-font-size: 13%; \" class=\"wp-block-ub-progress-bar ub_progress-bar is-style-ub-progress-bar-circle-wrapper rounded-circle\"\" id=\"ub-progress-bar-142285e6-0acb-4e42-8e49-87389db92ca0\">\n                <div class=\"ub_progress-bar-text\"><p><\/p><\/div><div class=\"ub_progress-bar-container\" id=\"142285e6-0acb-4e42-8e49-87389db92ca0\">\n        <svg class=\"ub_progress-bar-circle\" height=\"50\" width=\"50\" viewBox = \"0 0 100 100\">\n            <path class=\"ub_progress-bar-circle-trail\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#dddddd\" stroke-width=\"10\"\/>\n            <path class=\"ub_progress-bar-circle-path\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#1B4972\"\n                stroke-width=\"10\" stroke-linecap=\"butt\"\/>\n        <\/svg>\n       <div class=\"ub_progress-bar-label\">\n                                    <span class=\"ub-progress-number-prefix\"><\/span>\n                                    <span class=\"ub-progress-number-value\">100<\/span>\n                                    <span class=\"ub-progress-number-suffix\"><\/span><\/div><\/div><\/div><div class=\"wp-block-group is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-aacbe0b5 wp-block-group-is-layout-flex\"><p class=\"has-small-font-size\">Points<\/p><\/div><\/div><\/div><div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-5156af95 wp-block-columns-is-layout-flex\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><p><strong><strong>Sustainability of the product<\/strong><\/strong><\/p><\/div><div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:50%\"><p>No details, but use of high-quality materials<\/p><\/div><div class=\"wp-block-column is-layout-flow wp-container-core-column-is-layout-44ce6006 wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><div style=\"--ub-progress-bar-label-font-size: 13%; \" class=\"wp-block-ub-progress-bar ub_progress-bar is-style-ub-progress-bar-circle-wrapper rounded-circle\"\" id=\"ub-progress-bar-2a3a81da-e9a3-418f-8804-cceafd9692e6\">\n                <div class=\"ub_progress-bar-text\"><p><\/p><\/div><div class=\"ub_progress-bar-container\" id=\"2a3a81da-e9a3-418f-8804-cceafd9692e6\">\n        <svg class=\"ub_progress-bar-circle\" height=\"50\" width=\"50\" viewBox = \"0 0 100 100\">\n            <path class=\"ub_progress-bar-circle-trail\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#dddddd\" stroke-width=\"10\"\/>\n            <path class=\"ub_progress-bar-circle-path\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#1B4972\"\n                stroke-width=\"10\" stroke-linecap=\"butt\"\/>\n        <\/svg>\n       <div class=\"ub_progress-bar-label\">\n                                    <span class=\"ub-progress-number-prefix\"><\/span>\n                                    <span class=\"ub-progress-number-value\">90<\/span>\n                                    <span class=\"ub-progress-number-suffix\"><\/span><\/div><\/div><\/div><div class=\"wp-block-group is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-aacbe0b5 wp-block-group-is-layout-flex\"><p class=\"has-small-font-size\">Points<\/p><\/div><\/div><\/div><div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-5156af95 wp-block-columns-is-layout-flex\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><p><strong><strong>TOTAL<\/strong><\/strong><\/p><\/div><div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:50%\"><\/div><div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><div class=\"wp-block-group is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-aacbe0b5 wp-block-group-is-layout-flex\"><p class=\"has-text-align-center\"><strong>98<\/strong><\/p><p class=\"has-text-align-center\"><strong>Points<\/strong><\/p><\/div><\/div><\/div><p class=\"pseudo-table-caption has-small-font-size\" style=\"margin-top:var(--wp--preset--spacing--20);padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40)\"><strong><strong><strong>Weighting<\/strong><\/strong>: 20%<\/strong><br><em>*The<em>maximum score is 100 points<\/em><\/em><\/p><\/div><div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-cbe57604 wp-block-columns-is-layout-flex\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><figure data-wp-context=\"{&quot;imageId&quot;:&quot;69e9cfd41c343&quot;}\" data-wp-interactive=\"core\/image\" class=\"wp-block-image size-large has-custom-border is-style-no-margin wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on-async--click=\"actions.showLightbox\" data-wp-on-async--load=\"callbacks.setButtonStyles\" data-wp-on-async-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/media.pruefengel.de\/2026\/11\/IMG_8591.webp\" alt=\"\" class=\"wp-image-189250\" style=\"border-style:none;border-width:0px;aspect-ratio:1;object-fit:contain\" srcset=\"https:\/\/media.pruefengel.de\/2026\/11\/IMG_8591-300x300.webp 300w, https:\/\/media.pruefengel.de\/2026\/11\/IMG_8591.webp 1024w, https:\/\/media.pruefengel.de\/2026\/11\/IMG_8591-150x150.webp 150w, https:\/\/media.pruefengel.de\/2026\/11\/IMG_8591-768x768.webp 768w, https:\/\/media.pruefengel.de\/2026\/11\/IMG_8591.webp 1440w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Enlarge\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on-async--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\">The air purifier comes in a timeless design and scores with its high-quality workmanship<\/figcaption><\/figure><\/div><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><p>The <strong>Levoit Core 400S air purifier<\/strong> impresses with its modern and timeless design, which blends harmoniously into a wide variety of living environments. The slim housing in the colour white gives the device an elegant appearance that is both visually appealing and functional. Particularly noteworthy is the well thought-out arrangement of the controls and the display, which enable intuitive use thanks to touch controls.<\/p><p>The workmanship demonstrates the usual high quality of the Levoit brand. The materials are carefully processed, all components are precisely assembled and without any recognisable weaknesses or faults. Even on closer inspection, nothing is left to be desired in terms of stability and durability. The device feels robust and gives the impression of being able to withstand the stresses and strains of everyday life without any problems.<\/p><p>Another plus point is the solid construction of the air purifier, which guarantees reliable operation even after prolonged use. Although the manufacturer does not provide any specific information on the sustainability of the materials, the high quality of workmanship indicates that the appliance is designed for a long service life.<\/p><p>Overall, the <strong>Levoit Core 400S<\/strong> combines a sophisticated design with outstanding workmanship. It not only fulfils aesthetic requirements, but also impresses with its functionality and durability. These features make it an ideal choice for users who value quality and style.<\/p><\/div><\/div><\/div><div class=\"wp-block-group has-global-padding is-layout-constrained wp-container-core-group-is-layout-0cd74ea0 wp-block-group-is-layout-constrained\" style=\"border-bottom-color:var(--wp--preset--color--lightborder);border-bottom-width:1px;margin-top:var(--wp--preset--spacing--40);margin-bottom:var(--wp--preset--spacing--40);padding-top:var(--wp--preset--spacing--60);padding-right:0;padding-bottom:var(--wp--preset--spacing--60);padding-left:0\"><h2 class=\"wp-block-heading has-text-align-center\" id=\"das-hat-unser-praxistest-ergeben\" style=\"font-style:normal;font-weight:500\">This is what our practical test showed<\/h2><h3 class=\"wp-block-heading has-text-align-center\" id=\"halt-der-hersteller-seine-werbeversprechen\" style=\"font-style:normal;font-weight:500\">Does the manufacturer keep its advertising promises?<\/h3><div class=\"wp-block-greenshift-blocks-container gspb_container gspb_container-gsbp-3cd0af8\" id=\"gspb_container-id-gsbp-3cd0af8\"><p class=\"info has-lightbg-background-color has-background has-small-font-size\">Our practical test has the highest relevance and therefore weighting. Here, the product has to undergo a wide range of criteria and tests. We check the functions and product promises of the test article.<\/p><\/div><div class=\"wp-block-greenshift-blocks-container gspb_container gspb_container-gsbp-5f5774c disclaimer-toggler\" id=\"gspb_container-id-gsbp-5f5774c\"><div class=\"wp-block-greenshift-blocks-toggler gs-contenttoggler gspb_toggle-id-gsbp-5e9bb75\" data-height=\"100px\"><div class=\"gs-toggler-wrapper\" id=\"gs-togglergsbp-5e9bb75\" style=\"height:100px\"><p class=\"info has-lightbg-background-color has-background has-small-font-size\" style=\"margin-top:0;margin-bottom:0\">Our practical test has the highest relevance and therefore weighting. Here, the product has to undergo a wide range of criteria and tests. We check the functions and product promises of the test article.<\/p><span class=\"gs-tgl-trigger\" style=\"text-align:center;position:absolute;z-index:2;bottom:0;left:0;width:100%;color:\"><span class=\"gs-tgl-show\" tabindex=\"0\" role=\"button\" aria-label=\"mehr anzeigen\" aria-controls=\"gs-togglergsbp-5e9bb75\" style=\"display:block\">show more +<\/span><span class=\"gs-tgl-hide\" tabindex=\"0\" role=\"button\" aria-label=\"weniger anzeigen\" aria-controls=\"gs-togglergsbp-5e9bb75\" style=\"display:none\">show less &#8211;<\/span><\/span><span class=\"gs-tgl-grad\" style=\"display:block;position:absolute;height:100px;bottom:0;left:0;z-index:1;width:100%\"><\/span><\/div><\/div><\/div><div class=\"wp-block-group pseudo-table has-global-padding is-layout-constrained wp-container-core-group-is-layout-ce2ce63f wp-block-group-is-layout-constrained\" style=\"margin-top:var(--wp--preset--spacing--60);margin-bottom:var(--wp--preset--spacing--60);padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-columns is-not-stacked-on-mobile has-secondary-background-color has-background is-layout-flex wp-container-core-columns-is-layout-0e3b43d4 wp-block-columns-is-layout-flex\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><h5 class=\"wp-block-heading has-contrastcolor-color has-text-color has-link-color wp-elements-2c8755637f435e1bbef5d240ffac65da\" id=\"benefits\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><strong><strong><strong><strong>Criterion<\/strong><\/strong><\/strong><\/strong><\/h5><\/div><div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--40);flex-basis:50%\"><h5 class=\"wp-block-heading has-contrastcolor-color has-text-color has-link-color wp-elements-11fd307a78e692c4fd970c2a0c907950\" id=\"benefits\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><strong><strong><strong>Remark<\/strong><\/strong><\/strong><\/h5><\/div><div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><h5 class=\"wp-block-heading has-text-align-center has-contrastcolor-color has-text-color has-link-color wp-elements-79a7d12b133fc1773984a355fc900e00\" id=\"benefits\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><strong><strong><strong>Score achieved*<\/strong><\/strong><\/strong><\/h5><\/div><\/div><div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-5156af95 wp-block-columns-is-layout-flex\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><p>Volume during operation<\/p><\/div><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:50%\"><p>Extremely quiet in sleep mode, the volume increases with higher programmes<\/p><\/div><div class=\"wp-block-column is-layout-flow wp-container-core-column-is-layout-44ce6006 wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><div style=\"--ub-progress-bar-label-font-size: 13%; \" class=\"wp-block-ub-progress-bar ub_progress-bar is-style-ub-progress-bar-circle-wrapper rounded-circle\"\" id=\"ub-progress-bar-dac53bb1-a463-4423-8efb-f1edbd246677\">\n                <div class=\"ub_progress-bar-text\"><p><\/p><\/div><div class=\"ub_progress-bar-container\" id=\"dac53bb1-a463-4423-8efb-f1edbd246677\">\n        <svg class=\"ub_progress-bar-circle\" height=\"50\" width=\"50\" viewBox = \"0 0 100 100\">\n            <path class=\"ub_progress-bar-circle-trail\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#dddddd\" stroke-width=\"10\"\/>\n            <path class=\"ub_progress-bar-circle-path\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#1B4972\"\n                stroke-width=\"10\" stroke-linecap=\"butt\"\/>\n        <\/svg>\n       <div class=\"ub_progress-bar-label\">\n                                    <span class=\"ub-progress-number-prefix\"><\/span>\n                                    <span class=\"ub-progress-number-value\">90<\/span>\n                                    <span class=\"ub-progress-number-suffix\"><\/span><\/div><\/div><\/div><div class=\"wp-block-group is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-aacbe0b5 wp-block-group-is-layout-flex\"><p class=\"has-small-font-size\">Points<\/p><\/div><\/div><\/div><div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-5156af95 wp-block-columns-is-layout-flex\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><p>Operating instructions and user-friendliness<\/p><\/div><div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:50%\"><p>The instructions are very clearly written<\/p><\/div><div class=\"wp-block-column is-layout-flow wp-container-core-column-is-layout-44ce6006 wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><div style=\"--ub-progress-bar-label-font-size: 13%; \" class=\"wp-block-ub-progress-bar ub_progress-bar is-style-ub-progress-bar-circle-wrapper rounded-circle\"\" id=\"ub-progress-bar-26be7472-ad5e-4fd7-a9d5-a7ddc1bc1b31\">\n                <div class=\"ub_progress-bar-text\"><p><\/p><\/div><div class=\"ub_progress-bar-container\" id=\"26be7472-ad5e-4fd7-a9d5-a7ddc1bc1b31\">\n        <svg class=\"ub_progress-bar-circle\" height=\"50\" width=\"50\" viewBox = \"0 0 100 100\">\n            <path class=\"ub_progress-bar-circle-trail\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#dddddd\" stroke-width=\"10\"\/>\n            <path class=\"ub_progress-bar-circle-path\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#1B4972\"\n                stroke-width=\"10\" stroke-linecap=\"butt\"\/>\n        <\/svg>\n       <div class=\"ub_progress-bar-label\">\n                                    <span class=\"ub-progress-number-prefix\"><\/span>\n                                    <span class=\"ub-progress-number-value\">100<\/span>\n                                    <span class=\"ub-progress-number-suffix\"><\/span><\/div><\/div><\/div><div class=\"wp-block-group is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-aacbe0b5 wp-block-group-is-layout-flex\"><p class=\"has-small-font-size\">Points<\/p><\/div><\/div><\/div><div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-5156af95 wp-block-columns-is-layout-flex\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><p>Odour neutralisation<\/p><\/div><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:50%\"><p>Very good neutralisation of odours <\/p><\/div><div class=\"wp-block-column is-layout-flow wp-container-core-column-is-layout-44ce6006 wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><div style=\"--ub-progress-bar-label-font-size: 13%; \" class=\"wp-block-ub-progress-bar ub_progress-bar is-style-ub-progress-bar-circle-wrapper rounded-circle\"\" id=\"ub-progress-bar-cda60f72-3ea3-4eb4-8915-7f70e7c16a4b\">\n                <div class=\"ub_progress-bar-text\"><p><\/p><\/div><div class=\"ub_progress-bar-container\" id=\"cda60f72-3ea3-4eb4-8915-7f70e7c16a4b\">\n        <svg class=\"ub_progress-bar-circle\" height=\"50\" width=\"50\" viewBox = \"0 0 100 100\">\n            <path class=\"ub_progress-bar-circle-trail\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#dddddd\" stroke-width=\"10\"\/>\n            <path class=\"ub_progress-bar-circle-path\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#1B4972\"\n                stroke-width=\"10\" stroke-linecap=\"butt\"\/>\n        <\/svg>\n       <div class=\"ub_progress-bar-label\">\n                                    <span class=\"ub-progress-number-prefix\"><\/span>\n                                    <span class=\"ub-progress-number-value\">100<\/span>\n                                    <span class=\"ub-progress-number-suffix\"><\/span><\/div><\/div><\/div><div class=\"wp-block-group is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-aacbe0b5 wp-block-group-is-layout-flex\"><p class=\"has-small-font-size\">Points<\/p><\/div><\/div><\/div><div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-5156af95 wp-block-columns-is-layout-flex\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><p>Room coverage<\/p><\/div><div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:50%\"><p>The air purifier is also effective in larger rooms<\/p><\/div><div class=\"wp-block-column is-layout-flow wp-container-core-column-is-layout-44ce6006 wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><div style=\"--ub-progress-bar-label-font-size: 13%; \" class=\"wp-block-ub-progress-bar ub_progress-bar is-style-ub-progress-bar-circle-wrapper rounded-circle\"\" id=\"ub-progress-bar-6bb682d4-1d1b-431f-b554-fa2b09682e6a\">\n                <div class=\"ub_progress-bar-text\"><p><\/p><\/div><div class=\"ub_progress-bar-container\" id=\"6bb682d4-1d1b-431f-b554-fa2b09682e6a\">\n        <svg class=\"ub_progress-bar-circle\" height=\"50\" width=\"50\" viewBox = \"0 0 100 100\">\n            <path class=\"ub_progress-bar-circle-trail\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#dddddd\" stroke-width=\"10\"\/>\n            <path class=\"ub_progress-bar-circle-path\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#1B4972\"\n                stroke-width=\"10\" stroke-linecap=\"butt\"\/>\n        <\/svg>\n       <div class=\"ub_progress-bar-label\">\n                                    <span class=\"ub-progress-number-prefix\"><\/span>\n                                    <span class=\"ub-progress-number-value\">100<\/span>\n                                    <span class=\"ub-progress-number-suffix\"><\/span><\/div><\/div><\/div><div class=\"wp-block-group is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-aacbe0b5 wp-block-group-is-layout-flex\"><p class=\"has-small-font-size\">Points<\/p><\/div><\/div><\/div><div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-5156af95 wp-block-columns-is-layout-flex\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><p>WLAN and app connectivity<\/p><\/div><div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:50%\"><p>The air purifier can be easily operated via app and voice control<\/p><\/div><div class=\"wp-block-column is-layout-flow wp-container-core-column-is-layout-44ce6006 wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><div style=\"--ub-progress-bar-label-font-size: 13%; \" class=\"wp-block-ub-progress-bar ub_progress-bar is-style-ub-progress-bar-circle-wrapper rounded-circle\"\" id=\"ub-progress-bar-d661f734-6a39-4f2c-bbce-d1a017830b77\">\n                <div class=\"ub_progress-bar-text\"><p><\/p><\/div><div class=\"ub_progress-bar-container\" id=\"d661f734-6a39-4f2c-bbce-d1a017830b77\">\n        <svg class=\"ub_progress-bar-circle\" height=\"50\" width=\"50\" viewBox = \"0 0 100 100\">\n            <path class=\"ub_progress-bar-circle-trail\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#dddddd\" stroke-width=\"10\"\/>\n            <path class=\"ub_progress-bar-circle-path\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#1B4972\"\n                stroke-width=\"10\" stroke-linecap=\"butt\"\/>\n        <\/svg>\n       <div class=\"ub_progress-bar-label\">\n                                    <span class=\"ub-progress-number-prefix\"><\/span>\n                                    <span class=\"ub-progress-number-value\">100<\/span>\n                                    <span class=\"ub-progress-number-suffix\"><\/span><\/div><\/div><\/div><div class=\"wp-block-group is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-aacbe0b5 wp-block-group-is-layout-flex\"><p class=\"has-small-font-size\">Points<\/p><\/div><\/div><\/div><div class=\"wp-block-columns is-not-stacked-on-mobile has-contrastcolor-background-color has-background is-layout-flex wp-container-core-columns-is-layout-5156af95 wp-block-columns-is-layout-flex\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><p><strong><strong>TOTAL<\/strong><\/strong><\/p><\/div><div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:50%\"><\/div><div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><div class=\"wp-block-group is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-aacbe0b5 wp-block-group-is-layout-flex\"><p class=\"has-text-align-center\"><strong>98<\/strong><\/p><p class=\"has-text-align-center\"><strong>Points<\/strong><\/p><\/div><\/div><\/div><p class=\"pseudo-table-caption has-small-font-size\" style=\"margin-top:var(--wp--preset--spacing--20);padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40)\"><strong><strong>Weighting<\/strong>: <strong>45%<\/strong><\/strong><br><em>*The<em>maximum score is 100 points<\/em><\/em><\/p><\/div><div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-cbe57604 wp-block-columns-is-layout-flex\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><p>As part of our practical test, the <strong>Levoit Core 400S<\/strong> was thoroughly tested under various aspects. The volume measurements revealed excellent values: In <strong>sleep mode<\/strong>, the noise level is just <strong>24 dB<\/strong>, which is barely audible and ideal for use in bedrooms. At higher power levels, the air purifier logically becomes significantly louder.<\/p><p>The air purifier showed impressive results in the odour neutralisation test. Within an hour, it was able to almost completely remove unpleasant odours such as smoke, and the subjective assessment by test persons confirmed its effectiveness. <strong>Room coverage<\/strong> was also tested. Here, the device was able to efficiently supply a room of <strong>approx. 180 m\u00b2<\/strong> with clean air and showed uniform air quality at various measuring points.<\/p><p>The operation and user-friendliness of the Core 400S proved to be intuitive. The <strong>VeSync app<\/strong> enables simple control, while the connection to the Wi-Fi remained stable and reliable. All functions, including auto mode and sleep mode, responded quickly and flawlessly. Overall, the <strong>Levoit Core 400S<\/strong> fulfils its advertising promises and proves to be a powerful air purifier for large rooms.<\/p><\/div><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><figure data-wp-context=\"{&quot;imageId&quot;:&quot;69e9cfd41f73b&quot;}\" data-wp-interactive=\"core\/image\" class=\"wp-block-image size-large has-custom-border is-style-no-margin wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"834\" height=\"1024\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on-async--click=\"actions.showLightbox\" data-wp-on-async--load=\"callbacks.setButtonStyles\" data-wp-on-async-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/media.pruefengel.de\/2026\/11\/IMG_8587-1.webp\" alt=\"\" class=\"wp-image-189257\" style=\"border-style:none;border-width:0px;aspect-ratio:1;object-fit:contain\" srcset=\"https:\/\/media.pruefengel.de\/2026\/11\/IMG_8587-1-244x300.webp 244w, https:\/\/media.pruefengel.de\/2026\/11\/IMG_8587-1.webp 834w, https:\/\/media.pruefengel.de\/2026\/11\/IMG_8587-1-768x943.webp 768w, https:\/\/media.pruefengel.de\/2026\/11\/IMG_8587-1.webp 1173w\" sizes=\"auto, (max-width: 834px) 100vw, 834px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Enlarge\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on-async--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\">The device can be controlled effortlessly using the app<\/figcaption><\/figure><\/div><\/div><div class=\"wp-block-columns pruefplan-section is-layout-flex wp-container-core-columns-is-layout-988edee6 wp-block-columns-is-layout-flex\" id=\"pruefplan\" style=\"margin-top:var(--wp--preset--spacing--50);margin-bottom:0\"><div class=\"wp-block-column has-lightbg-background-color has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--60);padding-right:var(--wp--preset--spacing--60);padding-bottom:var(--wp--preset--spacing--60);padding-left:var(--wp--preset--spacing--60)\"><h5 class=\"wp-block-heading\" id=\"prufplan-des-prufengel-instituts-1\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20)\">Test plan<\/h5><p style=\"margin-top:var(--wp--preset--spacing--30);margin-bottom:var(--wp--preset--spacing--40)\">A detailed insight into the evaluation criteria of the practical part of the test and the distribution of points can be found here. If you are also interested in the evaluation of our other test criteria, please read our document on the <a href=\"#download-section\">evaluation process<\/a>.<\/p><div class=\"gspb_button_wrapper gspb_button-id-gsbp-14babf9\" id=\"gspb_button-id-gsbp-14babf9\"><a class=\"wp-block-greenshift-blocks-buttonbox gspb-buttonbox wp-element-button\" href=\"https:\/\/media.pruefengel.de\/2026\/11\/45575_Luftreiniger_Pruefplan.pdf\" target=\"_blank\" rel=\"noopener\"><span class=\"gspb-buttonbox-textwrap\"><span class=\"gspb-buttonbox-icon\"><svg width=\"18\" style=\"width:5rem;height:5rem;margin:10px\" height=\"22\" viewBox=\"0 0 18 22\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M10 1H3C2.46957 1 1.96086 1.21071 1.58579 1.58579C1.21071 1.96086 1 2.46957 1 3V19C1 19.5304 1.21071 20.0391 1.58579 20.4142C1.96086 20.7893 2.46957 21 3 21H15C15.5304 21 16.0391 20.7893 16.4142 20.4142C16.7893 20.0391 17 19.5304 17 19V8M10 1L17 8M10 1V8H17\" stroke=\"white\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg><\/span><span class=\"gspb-buttonbox-text\"><span class=\"gspb-buttonbox-title\">Test plan<\/span><\/span><\/span><\/a><\/div><\/div><\/div><\/div><div class=\"wp-block-group has-global-padding is-layout-constrained wp-container-core-group-is-layout-0cd74ea0 wp-block-group-is-layout-constrained\" style=\"border-bottom-color:var(--wp--preset--color--lightborder);border-bottom-width:1px;margin-top:var(--wp--preset--spacing--40);margin-bottom:var(--wp--preset--spacing--40);padding-top:var(--wp--preset--spacing--60);padding-right:0;padding-bottom:var(--wp--preset--spacing--60);padding-left:0\"><h2 class=\"wp-block-heading has-text-align-center\" id=\"preis-leistungsverhaltnis\" style=\"font-style:normal;font-weight:500\">Price\/performance ratio<\/h2><h3 class=\"wp-block-heading has-text-align-center\" id=\"und-bewertungen-von-verbrauchern\" style=\"font-style:normal;font-weight:500\">and ratings from consumers<\/h3><div class=\"wp-block-greenshift-blocks-container gspb_container gspb_container-gsbp-f793a86\" id=\"gspb_container-id-gsbp-f793a86\"><p class=\"info has-lightbg-background-color has-background has-small-font-size\">Finally, we analyse how the product compares to the competition. Can it keep up with the competition in terms of price and quality? Would we generally recommend buying it? <\/p><\/div><div class=\"wp-block-greenshift-blocks-container gspb_container gspb_container-gsbp-a6c2baf disclaimer-toggler\" id=\"gspb_container-id-gsbp-a6c2baf\"><div class=\"wp-block-greenshift-blocks-toggler gs-contenttoggler gspb_toggle-id-gsbp-cdd8c75\" data-height=\"100px\"><div class=\"gs-toggler-wrapper\" id=\"gs-togglergsbp-cdd8c75\" style=\"height:100px\"><p class=\"info has-lightbg-background-color has-background has-small-font-size\" style=\"margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px\">Finally, we analyse how the product compares to the competition. Can it keep up with the competition in terms of price and quality? Would we generally recommend buying it? <\/p><span class=\"gs-tgl-trigger\" style=\"text-align:center;position:absolute;z-index:2;bottom:0;left:0;width:100%;color:\"><span class=\"gs-tgl-show\" tabindex=\"0\" role=\"button\" aria-label=\"mehr anzeigen\" aria-controls=\"gs-togglergsbp-cdd8c75\" style=\"display:block\">show more +<\/span><span class=\"gs-tgl-hide\" tabindex=\"0\" role=\"button\" aria-label=\"weniger anzeigen\" aria-controls=\"gs-togglergsbp-cdd8c75\" style=\"display:none\">show less &#8211;<\/span><\/span><span class=\"gs-tgl-grad\" style=\"display:block;position:absolute;height:100px;bottom:0;left:0;z-index:1;width:100%\"><\/span><\/div><\/div><\/div><div class=\"wp-block-group pseudo-table has-global-padding is-layout-constrained wp-container-core-group-is-layout-ce2ce63f wp-block-group-is-layout-constrained\" style=\"margin-top:var(--wp--preset--spacing--60);margin-bottom:var(--wp--preset--spacing--60);padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-columns is-not-stacked-on-mobile has-secondary-background-color has-background is-layout-flex wp-container-core-columns-is-layout-0e3b43d4 wp-block-columns-is-layout-flex\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><h5 class=\"wp-block-heading has-contrastcolor-color has-text-color has-link-color wp-elements-2c8755637f435e1bbef5d240ffac65da\" id=\"benefits\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><strong><strong><strong><strong>Criterion<\/strong><\/strong><\/strong><\/strong><\/h5><\/div><div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--40);flex-basis:50%\"><h5 class=\"wp-block-heading has-contrastcolor-color has-text-color has-link-color wp-elements-11fd307a78e692c4fd970c2a0c907950\" id=\"benefits\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><strong><strong><strong>Remark<\/strong><\/strong><\/strong><\/h5><\/div><div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><h5 class=\"wp-block-heading has-text-align-center has-contrastcolor-color has-text-color has-link-color wp-elements-79a7d12b133fc1773984a355fc900e00\" id=\"benefits\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><strong><strong><strong>Score achieved*<\/strong><\/strong><\/strong><\/h5><\/div><\/div><div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-5156af95 wp-block-columns-is-layout-flex\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><p><strong><strong>Price \/ performance ratio<\/strong><\/strong><\/p><\/div><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:50%\"><p>Very good performance in the mid-price segment<\/p><\/div><div class=\"wp-block-column is-layout-flow wp-container-core-column-is-layout-44ce6006 wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><div style=\"--ub-progress-bar-label-font-size: 13%; \" class=\"wp-block-ub-progress-bar ub_progress-bar is-style-ub-progress-bar-circle-wrapper rounded-circle\"\" id=\"ub-progress-bar-7a13bb27-513f-4f3c-9247-8c787af33c57\">\n                <div class=\"ub_progress-bar-text\"><p><\/p><\/div><div class=\"ub_progress-bar-container\" id=\"7a13bb27-513f-4f3c-9247-8c787af33c57\">\n        <svg class=\"ub_progress-bar-circle\" height=\"50\" width=\"50\" viewBox = \"0 0 100 100\">\n            <path class=\"ub_progress-bar-circle-trail\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#dddddd\" stroke-width=\"10\"\/>\n            <path class=\"ub_progress-bar-circle-path\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#1B4972\"\n                stroke-width=\"10\" stroke-linecap=\"butt\"\/>\n        <\/svg>\n       <div class=\"ub_progress-bar-label\">\n                                    <span class=\"ub-progress-number-prefix\"><\/span>\n                                    <span class=\"ub-progress-number-value\">80<\/span>\n                                    <span class=\"ub-progress-number-suffix\"><\/span><\/div><\/div><\/div><div class=\"wp-block-group is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-aacbe0b5 wp-block-group-is-layout-flex\"><p class=\"has-small-font-size\">Points<\/p><\/div><\/div><\/div><div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-5156af95 wp-block-columns-is-layout-flex\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><p><strong><strong>Rating cut<\/strong><\/strong><\/p><\/div><div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:50%\"><p>4.7 out of 5.0 on Amazon<\/p><\/div><div class=\"wp-block-column is-layout-flow wp-container-core-column-is-layout-44ce6006 wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><div style=\"--ub-progress-bar-label-font-size: 13%; \" class=\"wp-block-ub-progress-bar ub_progress-bar is-style-ub-progress-bar-circle-wrapper rounded-circle\"\" id=\"ub-progress-bar-b2cfd395-28a1-4968-a262-ccfc53b60a46\">\n                <div class=\"ub_progress-bar-text\"><p><\/p><\/div><div class=\"ub_progress-bar-container\" id=\"b2cfd395-28a1-4968-a262-ccfc53b60a46\">\n        <svg class=\"ub_progress-bar-circle\" height=\"50\" width=\"50\" viewBox = \"0 0 100 100\">\n            <path class=\"ub_progress-bar-circle-trail\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#dddddd\" stroke-width=\"10\"\/>\n            <path class=\"ub_progress-bar-circle-path\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#1B4972\"\n                stroke-width=\"10\" stroke-linecap=\"butt\"\/>\n        <\/svg>\n       <div class=\"ub_progress-bar-label\">\n                                    <span class=\"ub-progress-number-prefix\"><\/span>\n                                    <span class=\"ub-progress-number-value\">85<\/span>\n                                    <span class=\"ub-progress-number-suffix\"><\/span><\/div><\/div><\/div><div class=\"wp-block-group is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-aacbe0b5 wp-block-group-is-layout-flex\"><p class=\"has-small-font-size\">Points<\/p><\/div><\/div><\/div><div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-5156af95 wp-block-columns-is-layout-flex\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><p><strong><strong>TOTAL<\/strong><\/strong><\/p><\/div><div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:50%\"><\/div><div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><div class=\"wp-block-group is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-aacbe0b5 wp-block-group-is-layout-flex\"><p class=\"has-text-align-center\"><strong>83<\/strong><\/p><p class=\"has-text-align-center\"><strong>Points<\/strong><\/p><\/div><\/div><\/div><p class=\"pseudo-table-caption has-small-font-size\" style=\"margin-top:var(--wp--preset--spacing--20);padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40)\"><strong><strong>Weighting<\/strong>: 15%<\/strong><br><em>*The<em>maximum score is 100 points<\/em><\/em><\/p><\/div><p>On the Amazon platform, consumers rate the product with an average of <strong>4.7 stars<\/strong>. The <strong>pleasant volume <\/strong>and <strong>effective<\/strong> air <strong>purification<\/strong> are positively emphasised. We were also able to confirm this positive impression in our test.<\/p><p>Prices of up to <strong>\u20ac249.99<\/strong> are charged on the Internet for equivalent products. Very affordable products are available from as little as <strong>\u20ac64.00 <\/strong>. The Core 400s air purifier from Levit is therefore currently in the <strong>middle price segment<\/strong> with a price of <strong>\u20ac182.59<\/strong>. For the quality and performance received, the price-performance ratio is <strong>very<\/strong> <strong>good<\/strong>.<\/p><\/div><div class=\"wp-block-group has-global-padding is-layout-constrained wp-container-core-group-is-layout-cb185cb0 wp-block-group-is-layout-constrained\" style=\"margin-top:var(--wp--preset--spacing--40);margin-bottom:var(--wp--preset--spacing--40);padding-top:var(--wp--preset--spacing--60);padding-right:0;padding-bottom:0;padding-left:0\"><h2 class=\"wp-block-heading has-text-align-center\" id=\"gesamtergebnis\" style=\"padding-bottom:var(--wp--preset--spacing--50);font-style:normal;font-weight:500\">Overall result<\/h2><div class=\"wp-block-group pseudo-table has-global-padding is-layout-constrained wp-container-core-group-is-layout-ce2ce63f wp-block-group-is-layout-constrained\" style=\"margin-top:var(--wp--preset--spacing--60);margin-bottom:var(--wp--preset--spacing--60);padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-columns is-not-stacked-on-mobile has-secondary-background-color has-background is-layout-flex wp-container-core-columns-is-layout-0e3b43d4 wp-block-columns-is-layout-flex\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--40);flex-basis:50%\"><h5 class=\"wp-block-heading has-contrastcolor-color has-text-color has-link-color wp-elements-58b0a6d274536b52dc0f81742f6c5c3e\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><\/h5><\/div><div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><h5 class=\"wp-block-heading has-text-align-center has-contrastcolor-color has-text-color has-link-color wp-elements-bf79e14a26889dd9421f6c829ba88f68\" id=\"benefits\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><strong><strong><strong><strong>Weighting<\/strong><\/strong><\/strong><\/strong><\/h5><\/div><div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><h5 class=\"wp-block-heading has-text-align-center has-contrastcolor-color has-text-color has-link-color wp-elements-79a7d12b133fc1773984a355fc900e00\" id=\"benefits\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><strong><strong><strong>Score achieved*<\/strong><\/strong><\/strong><\/h5><\/div><\/div><div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-5156af95 wp-block-columns-is-layout-flex\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:50%\"><p><strong><strong>1. packaging &amp; contents<\/strong><\/strong><\/p><\/div><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><p class=\"has-text-align-center\">20%<\/p><\/div><div class=\"wp-block-column is-layout-flow wp-container-core-column-is-layout-44ce6006 wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><div style=\"--ub-progress-bar-label-font-size: 13%; \" class=\"wp-block-ub-progress-bar ub_progress-bar is-style-ub-progress-bar-circle-wrapper rounded-circle\"\" id=\"ub-progress-bar-63787e3e-4cae-47a1-9954-18ba4dd54446\">\n                <div class=\"ub_progress-bar-text\"><p><\/p><\/div><div class=\"ub_progress-bar-container\" id=\"63787e3e-4cae-47a1-9954-18ba4dd54446\">\n        <svg class=\"ub_progress-bar-circle\" height=\"50\" width=\"50\" viewBox = \"0 0 100 100\">\n            <path class=\"ub_progress-bar-circle-trail\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#dddddd\" stroke-width=\"10\"\/>\n            <path class=\"ub_progress-bar-circle-path\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#1B4972\"\n                stroke-width=\"10\" stroke-linecap=\"butt\"\/>\n        <\/svg>\n       <div class=\"ub_progress-bar-label\">\n                                    <span class=\"ub-progress-number-prefix\"><\/span>\n                                    <span class=\"ub-progress-number-value\">95<\/span>\n                                    <span class=\"ub-progress-number-suffix\"><\/span><\/div><\/div><\/div><div class=\"wp-block-group is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-aacbe0b5 wp-block-group-is-layout-flex\"><p class=\"has-small-font-size\">Points<\/p><\/div><\/div><\/div><div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-5156af95 wp-block-columns-is-layout-flex\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:50%\"><p><strong><strong>2. product processing &amp; appearance<\/strong><\/strong><\/p><\/div><div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><p class=\"has-text-align-center\">20%<\/p><\/div><div class=\"wp-block-column is-layout-flow wp-container-core-column-is-layout-44ce6006 wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><div style=\"--ub-progress-bar-label-font-size: 13%; \" class=\"wp-block-ub-progress-bar ub_progress-bar is-style-ub-progress-bar-circle-wrapper rounded-circle\"\" id=\"ub-progress-bar-9a8e2db6-82c0-46e0-b5ce-7e24ce545100\">\n                <div class=\"ub_progress-bar-text\"><p><\/p><\/div><div class=\"ub_progress-bar-container\" id=\"9a8e2db6-82c0-46e0-b5ce-7e24ce545100\">\n        <svg class=\"ub_progress-bar-circle\" height=\"50\" width=\"50\" viewBox = \"0 0 100 100\">\n            <path class=\"ub_progress-bar-circle-trail\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#dddddd\" stroke-width=\"10\"\/>\n            <path class=\"ub_progress-bar-circle-path\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#1B4972\"\n                stroke-width=\"10\" stroke-linecap=\"butt\"\/>\n        <\/svg>\n       <div class=\"ub_progress-bar-label\">\n                                    <span class=\"ub-progress-number-prefix\"><\/span>\n                                    <span class=\"ub-progress-number-value\">98<\/span>\n                                    <span class=\"ub-progress-number-suffix\"><\/span><\/div><\/div><\/div><div class=\"wp-block-group is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-aacbe0b5 wp-block-group-is-layout-flex\"><p class=\"has-small-font-size\">Points<\/p><\/div><\/div><\/div><div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-5156af95 wp-block-columns-is-layout-flex\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:50%\"><p><strong><strong>3. in the practical test<\/strong><\/strong><\/p><\/div><div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><p class=\"has-text-align-center\">45%<\/p><\/div><div class=\"wp-block-column is-layout-flow wp-container-core-column-is-layout-44ce6006 wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><div style=\"--ub-progress-bar-label-font-size: 13%; \" class=\"wp-block-ub-progress-bar ub_progress-bar is-style-ub-progress-bar-circle-wrapper rounded-circle\"\" id=\"ub-progress-bar-f8c639f2-1223-49e5-99a0-9006730e10a9\">\n                <div class=\"ub_progress-bar-text\"><p><\/p><\/div><div class=\"ub_progress-bar-container\" id=\"f8c639f2-1223-49e5-99a0-9006730e10a9\">\n        <svg class=\"ub_progress-bar-circle\" height=\"50\" width=\"50\" viewBox = \"0 0 100 100\">\n            <path class=\"ub_progress-bar-circle-trail\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#dddddd\" stroke-width=\"10\"\/>\n            <path class=\"ub_progress-bar-circle-path\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#1B4972\"\n                stroke-width=\"10\" stroke-linecap=\"butt\"\/>\n        <\/svg>\n       <div class=\"ub_progress-bar-label\">\n                                    <span class=\"ub-progress-number-prefix\"><\/span>\n                                    <span class=\"ub-progress-number-value\">98<\/span>\n                                    <span class=\"ub-progress-number-suffix\"><\/span><\/div><\/div><\/div><div class=\"wp-block-group is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-aacbe0b5 wp-block-group-is-layout-flex\"><p class=\"has-small-font-size\">Points<\/p><\/div><\/div><\/div><div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-5156af95 wp-block-columns-is-layout-flex\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:50%\"><p><strong><strong>4. price\/performance &amp; consumer reviews<\/strong><\/strong><\/p><\/div><div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><p class=\"has-text-align-center\">15%<\/p><\/div><div class=\"wp-block-column is-layout-flow wp-container-core-column-is-layout-44ce6006 wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><div style=\"--ub-progress-bar-label-font-size: 13%; \" class=\"wp-block-ub-progress-bar ub_progress-bar is-style-ub-progress-bar-circle-wrapper rounded-circle\"\" id=\"ub-progress-bar-fa5303be-5e43-42ba-a0c5-ccd3fa34f630\">\n                <div class=\"ub_progress-bar-text\"><p><\/p><\/div><div class=\"ub_progress-bar-container\" id=\"fa5303be-5e43-42ba-a0c5-ccd3fa34f630\">\n        <svg class=\"ub_progress-bar-circle\" height=\"50\" width=\"50\" viewBox = \"0 0 100 100\">\n            <path class=\"ub_progress-bar-circle-trail\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#dddddd\" stroke-width=\"10\"\/>\n            <path class=\"ub_progress-bar-circle-path\" d=\"M 50,50 m 0,-44.5a 44.5,44.5 0 1 1 0,89a 44.5,44.5 0 1 1 0,-89\" stroke=\"#1B4972\"\n                stroke-width=\"10\" stroke-linecap=\"butt\"\/>\n        <\/svg>\n       <div class=\"ub_progress-bar-label\">\n                                    <span class=\"ub-progress-number-prefix\"><\/span>\n                                    <span class=\"ub-progress-number-value\">83<\/span>\n                                    <span class=\"ub-progress-number-suffix\"><\/span><\/div><\/div><\/div><div class=\"wp-block-group is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-aacbe0b5 wp-block-group-is-layout-flex\"><p class=\"has-small-font-size\">Points<\/p><\/div><\/div><\/div><div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-5156af95 wp-block-columns-is-layout-flex\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:50%\"><p><strong><strong>TOTAL<\/strong><\/strong><\/p><\/div><div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><\/div><div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);flex-basis:25%\"><div class=\"wp-block-group is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-aacbe0b5 wp-block-group-is-layout-flex\"><div class=\"wp-block-greenshift-blocks-container gspb_container gspb_container-gsbp-56d597f\" id=\"gspb_container-id-gsbp-56d597f\"><div class=\"gspb_id-gsbp-1a40d13 gspb_meta wp-block-greenshift-blocks-meta\"><span class=\"gspb_meta_value\">95<\/span><\/div><\/div><p class=\"has-text-align-center\"><strong>Points<\/strong><\/p><\/div><\/div><\/div><p class=\"pseudo-table-caption has-small-font-size\" style=\"margin-top:var(--wp--preset--spacing--20);padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40)\"><em>*The<em>maximum score is 100 points<\/em><\/em><\/p><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>The Levoit Core 400S is a powerful and intelligent air purifier that has been specially developed for large rooms. With a coverage of up to approx. 184 m\u00b2, it is ideal for living, sleeping or working areas. Thanks to the advanced AirSight Plus technology, the device scans the air quality in real time and automatically [&hellip;]<\/p>\n","protected":false},"author":873,"featured_media":188079,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":".gspb_container-id-gsbp-85b5d0f{flex-direction:column;box-sizing:border-box}#gspb_container-id-gsbp-09b85b9.gspb_container>p:last-of-type,#gspb_container-id-gsbp-3cd0af8.gspb_container>p:last-of-type,#gspb_container-id-gsbp-4f8d132.gspb_container>p:last-of-type,#gspb_container-id-gsbp-56d597f.gspb_container>p:last-of-type,#gspb_container-id-gsbp-5f5774c.gspb_container>p:last-of-type,#gspb_container-id-gsbp-85b5d0f.gspb_container>p:last-of-type,#gspb_container-id-gsbp-9270fc7.gspb_container>p:last-of-type,#gspb_container-id-gsbp-a550b85.gspb_container>p:last-of-type,#gspb_container-id-gsbp-a6c2baf.gspb_container>p:last-of-type,#gspb_container-id-gsbp-b86e4bf.gspb_container>p:last-of-type,#gspb_container-id-gsbp-c2345e6.gspb_container>p:last-of-type,#gspb_container-id-gsbp-d0e62b0.gspb_container>p:last-of-type,#gspb_container-id-gsbp-ddf3e90.gspb_container>p:last-of-type,#gspb_container-id-gsbp-f793a86.gspb_container>p:last-of-type,.gs-toggler-wrapper 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