{"product_id":"b0cnrdzvbg","title":"4 Packs HE400 Replacement Filter Compatible with Shark HE400 HE401 HE402 HE405 4 Fans Series Air Purifi-er HE401C, HE401NP, HE402C, UA415, Compare Part No. HE4FKBAS, HE4FKPET, HE4FKPETMB, HE4FKPRO","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand : FCFMY\u003c\/li\u003e\n\u003cli\u003eMaterial : H13 True HEPA and Activated Carbon\u003c\/li\u003e\n\u003cli\u003eMERV Rating : 13\u003c\/li\u003e\n\u003cli\u003eCompatible Devices : HE400 HE401 HE402 HE405 Air Purifi-er\u003c\/li\u003e\n\u003cli\u003eItem Weight : 3.4 Kilograms\u003c\/li\u003e\n\u003cli\u003eAir Filter Construction : Pleated\u003c\/li\u003e\n\u003cli\u003eNumber of Items : 4\u003c\/li\u003e\n\u003cli\u003eManufacturer : FCFMY\u003c\/li\u003e\n\u003cli\u003eProduct Grade : New\u003c\/li\u003e\n\u003cli\u003eUnit Count : 4.0 Count\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e【Broad compatibility across 4 fans models】These replacement filters is compatible with Shark air purifi-er 4-fan units—including HE400, HE401 (and variants HE401C, HE401NP), HE402 (including HE402C), HE405, and UA415—and are directly comparable to OEM part numbers HE4FKBAS, HE4FKPET, HE4FKPETMB, and HE4FKPRO\u003c\/li\u003e\n\u003cli\u003e【(Main filter + activated carbon + pre-filter) 3-stage filtration】The filters employ premium main filter along with activated carbon and a pre-filter layer, effectively absorbing most of particles as small as 0.3 µm—like dus-t,poll-en,pet dand-er,and smoke\u003c\/li\u003e\n\u003cli\u003e【Pre-filters included extend overall filter life】The pre-filter trap larger particles and help protect the main filter—thereby extending service life and stretching value\u003c\/li\u003e\n\u003cli\u003e【Part Number Variations Indicate Odor-lock Features】According to user-sourced info, the HE4FKPET is labeled \"Anti-Allerg-en HEPA Filter with Advanced Odor Lock\", the HE4FKPRO adds \"Fumes Lock\", and HE4FKBAS is the base replacement HEPA filter—so the difference lies mainly in added odor\/fume adsorption capabilities\u003c\/li\u003e\n\u003cli\u003e【Replacement interval and usage reminder】 OEM guidance recommends filter replacement every 6–12 months, depending on air quality and usage, with a flashing FILTER LIFE indicator to notify when replacement is due. After installing a new filter, hold the FILTER LIFE button for 3 seconds to reset the counter\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FCFMY","offers":[{"title":"Default Title","offer_id":51493406376216,"sku":"B0CNRDZVBG","price":159.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/0580\/0728\/files\/819pvG4o5DL._AC_SL1500.jpg?v=1767077504","url":"https:\/\/diybbv-i1.myshopify.com\/products\/b0cnrdzvbg","provider":"HomePulse","version":"1.0","type":"link"}