{"product_id":"germguardian-filtro-replacement-b-hepa-para-ac4825-ac4300-hepa-99-97-y-prefiltro-carbon-activo","title":"GermGuardian HEPA Replacement Filter B for AC4825 and Compatible Models — True HEPA + Activated Carbon, Removes 99.97% of Particle","description":"\u003cp\u003e\u003cstrong\u003eGermGuardian Filter B HEPA Pure is a genuine replacement filter that captures 99.97% of airborne particles down to 0.1 microns while reducing odors with an activated carbon layer.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your GermGuardian or compatible air purifier needs a refresh, this Filter B HEPA Pure cartridge restores high-efficiency filtration for dust, pollen, pet dander, smoke particles and everyday smells. Designed and tested in North America, the cartridge combines a true HEPA layer with a pre-filter containing activated carbon to address both particulates and common household odors. It’s intended as a direct-fit replacement for a long list of GermGuardian and PureGuardian models, so you can get your unit back to peak performance quickly.\u003c\/p\u003e\n\n\u003ch3\u003eHow well does this filter remove fine particles and allergens?\u003c\/h3\u003e\n\u003cp\u003eThe Filter B HEPA Pure element uses certified HEPA media engineered to capture microscopic particles as small as 0.1 microns. While no filter can guarantee total elimination of all contaminants, this genuine GermGuardian HEPA layer significantly reduces airborne particulate load and common allergens.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCaptures up to 99.97% of particles down to 0.1 microns\u003c\/li\u003e\n  \u003cli\u003eEffective for dust, pollen, pet dander and many smoke particles\u003c\/li\u003e\n  \u003cli\u003eMulti-layer construction improves overall particle retention\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this filter help with odors and smoke from wildfire or cooking?\u003c\/h3\u003e\n\u003cp\u003eYes — the integrated activated carbon pre-filter targets volatile compounds that create smells, including cooking odors and many smoke-related odors. The carbon layer adsorbs gaseous molecules while the HEPA section handles particulates, providing a balanced approach to air quality improvement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eActivated carbon traps airborne odors and volatile organic compounds\u003c\/li\u003e\n  \u003cli\u003eLayered design reduces both smells and airborne particles\u003c\/li\u003e\n  \u003cli\u003eSuitable for intermittent smoke exposure such as wildfire or indoor cooking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich purifier models is this Filter B compatible with?\u003c\/h3\u003e\n\u003cp\u003eThis genuine GermGuardian replacement is built to fit a broad range of models from the brand and select PureGuardian units. It’s a direct replacement for many popular GermGuardian air purifiers, making it easy to swap in without modification.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with AC4825, AC4300, AC4850, AC4880, AC4900 and others\u003c\/li\u003e\n  \u003cli\u003eAlso fits CDAP4500 and PureGuardian AP2200 models\u003c\/li\u003e\n  \u003cli\u003eCheck your model number against the compatible list before purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow often should I replace the filter and how easy is installation?\u003c\/h3\u003e\n\u003cp\u003eReplacement frequency depends on usage and indoor conditions; many users find changing the cartridge every 6–8 months keeps performance strong under typical home use. Installing the filter is straightforward — open the purifier’s front panel, remove the old cartridge, and insert the new Filter B HEPA Pure according to the arrows and guides.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTypical replacement interval: about 6–8 months for average home environments\u003c\/li\u003e\n  \u003cli\u003eTool-free, user-friendly installation in most compatible units\u003c\/li\u003e\n  \u003cli\u003eFollow your device’s indicator or user manual for precise timing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Homeowners, renters and pet owners who already own a compatible GermGuardian or PureGuardian air purifier and want an authentic replacement cartridge will benefit most. It’s suited for bedrooms, living rooms and small to medium spaces where reducing particulates and household odors matters. If you need reliable, manufacturer-designed filtration that’s simple to install and tested in North America, this Filter B HEPA Pure provides a practical way to restore your purifier’s effectiveness.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this an authentic GermGuardian filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This Filter B HEPA Pure is a genuine GermGuardian replacement manufactured and tested in North America.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does the filter last?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Typical lifespan is about 6–8 months under normal home use; heavy use or smoky conditions may require earlier replacement.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GermGuardian","offers":[{"title":"Default Title","offer_id":54591991480659,"sku":"B0055521W0","price":41.72,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1095\/4257\/2371\/files\/germguardian-front-empaque-filter-b.jpg?v=1786752853","url":"https:\/\/findsworth.co.uk\/products\/germguardian-filtro-replacement-b-hepa-para-ac4825-ac4300-hepa-99-97-y-prefiltro-carbon-activo","provider":"Findsworth","version":"1.0","type":"link"}