{"product_id":"genuine-winix-replacement-filter-a-for-c535-p300-true-hepa-4","title":"Genuine Winix Replacement Filter A for C535 P300 - True HEPA \u0026 4","description":"\u003cp\u003eIn this review the Genuine Winix 115115 Replacement Filter A is evaluated as a straightforward maintenance item for owners of compatible Winix air cleaners. The bottom line: it is for people who want to restore particle capture and odor control in models such as the C535, 5300-2 and P300 without fuss. The pack combines a \u003cstrong\u003eTrue HEPA\u003c\/strong\u003e element and four carbon pre-filters, so the single biggest reason to buy is the combined ability to remove particles down to 0.3 microns while also absorbing odors and VOCs for ongoing indoor air quality maintenance.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue HEPA filtration:\u003c\/strong\u003e Captures 99.97% of particles as small as 0.3 microns to reduce dust and common airborne allergens.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour carbon pre-filters:\u003c\/strong\u003e Includes multiple activated carbon pre-filters so you can replace the outer layer seasonally for continued odor and VOC absorption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel compatibility:\u003c\/strong\u003e Designed to fit Winix models C535, 5300-2, 6300-2, AM90, P300 and similar units for a direct replacement experience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance schedule:\u003c\/strong\u003e The carbon pre-filter is intended to be replaced about every three months while the True HEPA element is recommended yearly for optimal performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy to replace:\u003c\/strong\u003e The filter set is a like-for-like replacement that restores the original filtration stages without modifications to the air cleaner.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Genuine Winix Replacement Filter A is best for owners of compatible Winix air purifiers who want a reliable, manufacturer-recommended replacement to maintain particle removal and odor control. It suits households with allergies, pet odors, or routine dust where a combined HEPA and carbon approach matters most.\u003c\/p\u003e\n\u003cp\u003eIt is not aimed at buyers who need advanced specialty filters (for example, medical-grade or HEPA H13+ variants) or those who want a single long-lasting combined cartridge beyond the stated replacement intervals; such users should consider alternative filtration options or higher specification filters elsewhere.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEffective particle removal with a certified \u003cstrong\u003eTrue HEPA\u003c\/strong\u003e element that targets 0.3 micron particles.\u003c\/li\u003e\n\u003cli\u003eIncludes four activated carbon pre-filters for ongoing odor and VOC reduction across the year.\u003c\/li\u003e\n\u003cli\u003eDirect fit for multiple Winix models, making replacement straightforward and tool-free.\u003c\/li\u003e\n\u003cli\u003eClear maintenance guidance helps keep purifier performance consistent when followed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon pre-filters require replacement every three months to retain odor control, which is an ongoing cost.\u003c\/li\u003e\n\u003cli\u003eThe True HEPA element is recommended yearly, so buyers should plan for regular purchases rather than a one-time upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded components\u003c\/td\u003e\n\u003ctd\u003e1 True HEPA filter + 4 activated carbon pre-filters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eWinix C535, 5300-2, 6300-2, AM90, P300, 5300, 6300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHEPA performance\u003c\/td\u003e\n\u003ctd\u003eCaptures 99.97% of particles down to 0.3 microns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCarbon pre-filter schedule\u003c\/td\u003e\n\u003ctd\u003eReplace every 3 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrue HEPA replacement\u003c\/td\u003e\n\u003ctd\u003eRecommended once every 12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary benefits\u003c\/td\u003e\n\u003ctd\u003eRemoves dust and allergens; absorbs odors and VOCs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Genuine Winix Replacement Filter A is a practical, value-oriented choice for owners of compatible Winix air purifiers who need dependable particle capture and ongoing odor control. With a \u003cstrong\u003eTrue HEPA\u003c\/strong\u003e core and multiple carbon pre-filters, it restores original performance when replaced on the recommended schedule and represents good value for routine upkeep.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow often should I change the carbon pre-filter?\u003c\/strong\u003e\u003cbr\u003eReplace the carbon pre-filter about every three months to maintain odor and VOC absorption.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow often should I change the True HEPA filter?\u003c\/strong\u003e\u003cbr\u003eFor optimal performance the True HEPA filter is recommended to be changed once every 12 months.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich Winix models will this filter fit?\u003c\/strong\u003e\u003cbr\u003eThis replacement fits Winix models including C535, 5300-2, 6300-2, AM90, P300, 5300 and 6300.\u003c\/p\u003e","brand":"Winix","offers":[{"title":"Default Title","offer_id":48608485703899,"sku":"B01NCW0T3U","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71NWxNUw5OS.__AC_SY300_SX300_QL70_FMwebp.webp?v=1778410267","url":"https:\/\/gearmusthave.com\/products\/genuine-winix-replacement-filter-a-for-c535-p300-true-hepa-4","provider":"GearMustHave","version":"1.0","type":"link"}