{"product_id":"blueair-blue-pure-f4max-replacement-filter","title":"Blueair Blue Pure F4MAX Genuine Replacement Filter for 411i Max \u0026 411a Max Air Purifiers","description":"\u003cp data-start=\"242\" data-end=\"575\"\u003eKeep your Blueair 411i Max and 411a Max Air Purifiers performing at their best with the genuine Blueair Blue Pure F4MAX Replacement Filter. Engineered with HEPASilent™ dual filtration technology, this premium replacement filter effectively captures airborne particles while reducing household odors for cleaner, healthier indoor air.\u003c\/p\u003e\n\u003cp data-start=\"577\" data-end=\"948\"\u003eAHAM certified for trusted performance, the F4MAX filter removes up to 99.97% of airborne particles as small as 0.1 microns, including dust, pollen, pet dander, mold spores, smoke, and other allergens. The integrated activated carbon layer helps reduce odors from pets, cooking, smoke, and volatile organic compounds (VOCs), keeping your home's air fresh and comfortable.\u003c\/p\u003e\n\u003cp data-start=\"950\" data-end=\"1056\"\u003eFor optimal performance, replace the filter every 6 to 9 months depending on usage and indoor air quality.\u003c\/p\u003e\n\u003chr data-start=\"1058\" data-end=\"1061\"\u003e\n\u003ch2 data-section-id=\"12eczrz\" data-start=\"1063\" data-end=\"1083\"\u003eCompatible Models\u003c\/h2\u003e\n\u003cp data-start=\"1085\" data-end=\"1101\"\u003eCompatible with:\u003c\/p\u003e\n\u003cul data-start=\"1103\" data-end=\"1186\"\u003e\n\u003cli data-section-id=\"lc0oyd\" data-start=\"1103\" data-end=\"1144\"\u003eBlueair Blue Pure 411i Max Air Purifier\u003c\/li\u003e\n\u003cli data-section-id=\"hsyrtp\" data-start=\"1145\" data-end=\"1186\"\u003eBlueair Blue Pure 411a Max Air Purifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1188\" data-end=\"1223\"\u003e\u003cstrong data-start=\"1188\" data-end=\"1217\"\u003eReplacement Filter Model:\u003c\/strong\u003e F4MAX\u003c\/p\u003e\n\u003cp data-start=\"1225\" data-end=\"1281\"\u003ePlease verify your air purifier model before purchasing.\u003c\/p\u003e\n\u003chr data-start=\"1283\" data-end=\"1286\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"1288\" data-end=\"1303\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"1305\" data-end=\"1856\"\u003e\n\u003cli data-section-id=\"1t8aiyx\" data-start=\"1305\" data-end=\"1341\"\u003eGenuine Blueair replacement filter\u003c\/li\u003e\n\u003cli data-section-id=\"1gbndkn\" data-start=\"1342\" data-end=\"1366\"\u003eModel: Blue Pure F4MAX\u003c\/li\u003e\n\u003cli data-section-id=\"1wexj5w\" data-start=\"1367\" data-end=\"1435\"\u003eDesigned for Blueair Blue Pure 411i Max and 411a Max Air Purifiers\u003c\/li\u003e\n\u003cli data-section-id=\"il6hxm\" data-start=\"1436\" data-end=\"1452\"\u003eAHAM Certified\u003c\/li\u003e\n\u003cli data-section-id=\"1n6z3lp\" data-start=\"1453\" data-end=\"1493\"\u003eHEPASilent™ dual filtration technology\u003c\/li\u003e\n\u003cli data-section-id=\"4osrkh\" data-start=\"1494\" data-end=\"1562\"\u003eRemoves up to 99.97% of airborne particles as small as 0.1 microns\u003c\/li\u003e\n\u003cli data-section-id=\"vdgr5o\" data-start=\"1563\" data-end=\"1664\"\u003eHelps capture:\n\u003cul data-start=\"1582\" data-end=\"1664\"\u003e\n\u003cli data-section-id=\"1j40wse\" data-start=\"1582\" data-end=\"1588\"\u003eDust\u003c\/li\u003e\n\u003cli data-section-id=\"32m8xo\" data-start=\"1591\" data-end=\"1599\"\u003ePollen\u003c\/li\u003e\n\u003cli data-section-id=\"1vfgn75\" data-start=\"1602\" data-end=\"1614\"\u003ePet dander\u003c\/li\u003e\n\u003cli data-section-id=\"1jfnt62\" data-start=\"1617\" data-end=\"1630\"\u003eMold spores\u003c\/li\u003e\n\u003cli data-section-id=\"1yxqvps\" data-start=\"1633\" data-end=\"1650\"\u003eSmoke particles\u003c\/li\u003e\n\u003cli data-section-id=\"1h5knoh\" data-start=\"1653\" data-end=\"1664\"\u003eAllergens\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"102rp1p\" data-start=\"1665\" data-end=\"1781\"\u003eActivated carbon filter helps reduce:\n\u003cul data-start=\"1707\" data-end=\"1781\"\u003e\n\u003cli data-section-id=\"1v5pak\" data-start=\"1707\" data-end=\"1718\"\u003ePet odors\u003c\/li\u003e\n\u003cli data-section-id=\"6qmzqd\" data-start=\"1721\" data-end=\"1736\"\u003eCooking odors\u003c\/li\u003e\n\u003cli data-section-id=\"17qnieq\" data-start=\"1739\" data-end=\"1752\"\u003eSmoke odors\u003c\/li\u003e\n\u003cli data-section-id=\"1rtn73a\" data-start=\"1755\" data-end=\"1772\"\u003eHousehold odors\u003c\/li\u003e\n\u003cli data-section-id=\"1j4hxpd\" data-start=\"1775\" data-end=\"1781\"\u003eVOCs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"imn3s4\" data-start=\"1782\" data-end=\"1826\"\u003eMaintains optimal air purifier performance\u003c\/li\u003e\n\u003cli data-section-id=\"1atmeor\" data-start=\"1827\" data-end=\"1856\"\u003eEasy tool-free installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1858\" data-end=\"1861\"\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"1863\" data-end=\"1880\"\u003eSpecifications\u003c\/h2\u003e\n\u003cp data-start=\"1882\" data-end=\"1900\"\u003e\u003cstrong data-start=\"1882\" data-end=\"1892\"\u003eBrand:\u003c\/strong\u003e Blueair\u003c\/p\u003e\n\u003cp data-start=\"1902\" data-end=\"1928\"\u003e\u003cstrong data-start=\"1902\" data-end=\"1912\"\u003eModel:\u003c\/strong\u003e Blue Pure F4MAX\u003c\/p\u003e\n\u003cp data-start=\"1930\" data-end=\"1978\"\u003e\u003cstrong data-start=\"1930\" data-end=\"1946\"\u003eFilter Type:\u003c\/strong\u003e HEPASilent™ Air Purifier Filter\u003c\/p\u003e\n\u003cp data-start=\"1980\" data-end=\"2033\"\u003e\u003cstrong data-start=\"1980\" data-end=\"1995\"\u003eFiltration:\u003c\/strong\u003e Particle Filter with Activated Carbon\u003c\/p\u003e\n\u003cp data-start=\"2035\" data-end=\"2108\"\u003e\u003cstrong data-start=\"2035\" data-end=\"2050\"\u003eEfficiency:\u003c\/strong\u003e Removes up to 99.97% of particles as small as 0.1 microns\u003c\/p\u003e\n\u003cp data-start=\"2110\" data-end=\"2143\"\u003e\u003cstrong data-start=\"2110\" data-end=\"2128\"\u003eCertification:\u003c\/strong\u003e AHAM Certified\u003c\/p\u003e\n\u003cp data-start=\"2145\" data-end=\"2217\"\u003e\u003cstrong data-start=\"2145\" data-end=\"2165\"\u003eCompatible With:\u003c\/strong\u003e Blueair Blue Pure 411i Max \u0026amp; 411a Max Air Purifiers\u003c\/p\u003e\n\u003cp data-start=\"2219\" data-end=\"2258\"\u003e\u003cstrong data-start=\"2219\" data-end=\"2236\"\u003eInstallation:\u003c\/strong\u003e Tool-Free Replacement\u003c\/p\u003e\n\u003cp data-start=\"2260\" data-end=\"2308\"\u003e\u003cstrong data-start=\"2260\" data-end=\"2288\"\u003eRecommended Replacement:\u003c\/strong\u003e Every 6 to 9 Months\u003c\/p\u003e\n\u003chr data-start=\"2310\" data-end=\"2313\"\u003e\n\u003ch2 data-section-id=\"2qq1z5\" data-start=\"2315\" data-end=\"2326\"\u003eBenefits\u003c\/h2\u003e\n\u003cul data-start=\"2328\" data-end=\"2566\"\u003e\n\u003cli data-section-id=\"1xik2ha\" data-start=\"2328\" data-end=\"2372\"\u003eMaintains maximum air purifier performance\u003c\/li\u003e\n\u003cli data-section-id=\"dk69jt\" data-start=\"2373\" data-end=\"2430\"\u003eCaptures allergens, dust, pollen, smoke, and pet dander\u003c\/li\u003e\n\u003cli data-section-id=\"9dz7p3\" data-start=\"2431\" data-end=\"2465\"\u003eReduces household odors and VOCs\u003c\/li\u003e\n\u003cli data-section-id=\"nvgzgt\" data-start=\"2466\" data-end=\"2495\"\u003eSupports cleaner indoor air\u003c\/li\u003e\n\u003cli data-section-id=\"1n8znrl\" data-start=\"2496\" data-end=\"2537\"\u003eGenuine Blueair quality and precise fit\u003c\/li\u003e\n\u003cli data-section-id=\"4rbfue\" data-start=\"2538\" data-end=\"2566\"\u003eQuick and easy replacement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fine Filters","offers":[{"title":"Default Title","offer_id":42988676382814,"sku":null,"price":34.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0013\/3067\/5769\/files\/71cNoRUUtuL._AC_SL1500.jpg?v=1783602384","url":"https:\/\/finefiltersstore.com\/products\/blueair-blue-pure-f4max-replacement-filter","provider":"Fine Filters","version":"1.0","type":"link"}