{"product_id":"knka-aph4000-high-efficiency-air-purifier-large-room","title":"KNKA Air Purifier for Home Bedroom Large Room Up to 1,695 Ft²  in 1 Hr, HEPA Air Cleaner with Washable Pre-Filter, AQI Display, ECO Mode, Sleep Mode, Pet Mode for Pets, Dust, Pollen, APH4000","description":"\u003carticle class=\"4ever-article\"\u003e\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\"\u003e\u003cstrong\u003eHigh CADR Value\u003c\/strong\u003e: This air purifier provides reliable performance with a Smoke\/Dust\/PM2.5 CADR of 226 CFM (384 m³\/h) and a Pollen CADR of 244 CFM (415 m³\/h), ensuring effective and high-speed air purification for your home.\u003c\/span\u003e\u003c\/span\u003e\u003c\/article\u003e\n\u003carticle class=\"4ever-article\"\u003e\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\"\u003e\u003cstrong\u003eEfficient Airflow Design\u003c\/strong\u003e: Engineered with dual front-and-back air intakes and dual side outlets, this purifier maximizes circulation for faster air exchange. It refreshes the air 4.8 times per hour in rooms up to 350 ft², reaching up to 80% purification efficiency, while still delivering 1 full air refresh per hour in larger spaces up to 1695 ft² with about 45% efficiency, helping maintain cleaner, fresher air throughout your home.\u003c\/span\u003e\u003c\/span\u003e\u003c\/article\u003e\n\u003carticle class=\"4ever-article\"\u003e\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\"\u003e\u003cstrong\u003eDual Filters \u0026amp; 3-Stage Design\u003c\/strong\u003e: Equipped with dual front-and-back cartridges, each featuring a three-stage filtration system: a washable pre-filter for larger particles, a True HEPA filter, and an activated carbon filter. 3-in-1 filter system traps everything from pet hair to microscopic particles, ensuring thorough purification. (Please remove the filter’s plastic packaging before installation.)\u003c\/span\u003e\u003c\/span\u003e\u003c\/article\u003e\n\u003carticle class=\"4ever-article\"\u003e\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\"\u003e\u003cstrong\u003ePET \u0026amp; ECO Modes\u003c\/strong\u003e: PET Mode increases airflow to tackle pet hair, dander, and odors, refreshing the air in just 30 minutes. ECO Mode saves energy and extends filter lifespan by entering standby when air quality is excellent, then restarting automatically when purification is required.\u003c\/span\u003e\u003c\/span\u003e\u003c\/article\u003e\n\u003carticle class=\"4ever-article\"\u003e\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\"\u003e\u003cstrong\u003eMultiple Modes \u0026amp; Fan Speeds\u003c\/strong\u003e: Includes Sleep Mode with noise levels as low as 22-24 dB for ultra-quiet nights, Auto Mode for effortless adjustments, and four fan speeds for personalized comfort. Select the setting that suits your needs any time of day.\u003c\/span\u003e\u003c\/span\u003e\u003c\/article\u003e\n\u003carticle class=\"4ever-article\"\u003e\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\"\u003e\u003cstrong\u003eReal-Time Air Quality Display\u003c\/strong\u003e: A built-in sensor monitors indoor air and displays the AQI in real time. Color-coded lights make it easy to check your air quality in an instant.\u003c\/span\u003e\u003c\/span\u003e\u003c\/article\u003e\n\u003carticle class=\"4ever-article\"\u003e\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\"\u003e\u003cstrong\u003eHassle-Free Maintenance\u003c\/strong\u003e: The filter replacement indicator notifies you when it’s time for a change. For optimal performance, replace the filters every 3-6 months. Use genuine KNKA filters.\u003c\/span\u003e\u003c\/span\u003e\u003c\/article\u003e","brand":"KNKA","offers":[{"title":"White","offer_id":51561417408833,"sku":"HAEE-APH4000-WARS","price":259.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":51561417441601,"sku":"HAEE-APH4000-KARS","price":259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/6335\/4433\/files\/lQDPKcgwyywausfNB9DNB9CwxBoe07WAaZAI0vS6kFXdAA_2000_2000.jpg?v=1767573976","url":"https:\/\/www.knkaonline.com\/de\/products\/knka-aph4000-high-efficiency-air-purifier-large-room","provider":"KNKA","version":"1.0","type":"link"}