{"product_id":"he401-replacement-filter-for-air-purifier-4-series","title":"HE401 Replacement Filter For Air Purifier 4 Series Top Pick Upgrade With High Efficiency Filtration 99.97 Percent 0.3 Micron Part HE4FKPET Compatible With HE401 HE402 HE405 HE400 Models","description":"\u003cdiv\u003eReplacement Filter for Air Purifier 4 Series with 99.97%\u003cbr\u003e\n✔️ 99.97% filtration at 0.3 µm, 3-stage (pre-filter, carbon, HE) \u003cp\u003eThis replacement filter is designed for 4-series air purifiers and delivers high-efficiency filtration to capture dust, pollen, pet dander, and odors. It is a straightforward, tool-free swap that takes under a minute and helps keep your space smelling fresh and clean. Compatible with HE401, HE402, HE405, and HE400 models as noted in the product details.\u003c\/p\u003e \u003cp\u003e✅ 99.97% filtration efficiency at 0.3 microns\u003cbr\u003e✅ 3-stage filtration: pre-filter, activated carbon, high-efficiency filtration\u003cbr\u003e✅ Quick, tool-free installation in under a minute\u003cbr\u003e✅ 1 pack replacement for HE400 series (HE4FKPET)\u003cbr\u003e✅ 30% lower cost than original filters for cost-effective replacement\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a replacement filter for air purifiers used for in homes and offices?\u003c\/p\u003e\n\u003cp\u003eReplacement filters help keep indoor air clean by trapping common pollutants and odors. Handy for maintaining purifier performance over time.\u003c\/p\u003e\n* Helps capture dust, pollen, pet dander\u003cbr\u003e\n* Improves overall air quality by removing odors and irritants\u003cbr\u003e\n* Easy to swap during routine maintenance\u003cbr\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48720988176619,"sku":"VXB0B7RSHP8C","price":119.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71-d_pQUciL.jpg?v=1780571394","url":"https:\/\/vxb.com\/products\/he401-replacement-filter-for-air-purifier-4-series","provider":"VXB Bearings","version":"1.0","type":"link"}