{"product_id":"frigidaire-fftr1821tw-refrigerator-replacement-air-filter","title":"Frigidaire FFTR1821TW Refrigerator Replacement Air Filter","description":"\u003cp\u003e\u003cstrong\u003eThe Frigidaire refrigerator model FFTR1821TW air filter\u003c\/strong\u003e replacement helps reduce fridge odors and maintain a cleaner food storage environment. The \u003ca href=\"\/products\/frigidaire-paultra2-pure-air-ultra-ii-refrigerator-air-filter\" target=\"_blank\"\u003ePAULTRA2\u003c\/a\u003e filter's activated carbon media absorbs odor-causing particles from onions, garlic, seafood, leftovers, and other common foods before they spread throughout the refrigerator compartment. This helps reduce odor transfer and supports the freshness of fruits, vegetables, beverages, dairy products, and prepared meals.\u003c\/p\u003e\n\u003cp\u003eThe replacement air filter for Frigidaire FFTR1821TW offers dependable odor control and easy installation in compatible refrigerators using the \u003ca href=\"\/collections\/frigidaire-air-filters\" target=\"_blank\"\u003ePureAir Ultra II filtration system\u003c\/a\u003e. Regular replacement helps maintain cleaner air circulation and effective odor absorption. \u003ca href=\"\/blogs\/learning-resources\/how-to-replace-your-refrigerator-air-filter-complete-guide-2026\" target=\"_blank\"\u003eChanging the filter every six months\u003c\/a\u003e supports optimal performance and long-lasting freshness. Order your replacement filter today and enjoy a fresher refrigerator environment — browse our full range of \u003ca href=\"\/collections\/shop-refrigerator-air-filters\" target=\"_blank\"\u003erefrigerator air filters\u003c\/a\u003e for cleaner air and better protection for your favorite foods.\u003cbr\u003e\u003c\/p\u003e","brand":"Frigidaire","offers":[{"title":"1 Pack","offer_id":49685324234994,"sku":"FFTR1821TW-PAULTRA2-mk-1pk","price":12.99,"currency_code":"USD","in_stock":true},{"title":"2 Pack","offer_id":49685324267762,"sku":"FFTR1821TW-PAULTRA2-mk-2pk","price":24.68,"currency_code":"USD","in_stock":true},{"title":"3 Pack","offer_id":49685324300530,"sku":"FFTR1821TW-PAULTRA2-mk-3pk","price":37.02,"currency_code":"USD","in_stock":true},{"title":"4 Pack","offer_id":49685324333298,"sku":"FFTR1821TW-PAULTRA2-mk-4pk","price":49.36,"currency_code":"USD","in_stock":true},{"title":"6 Pack","offer_id":49685324366066,"sku":"FFTR1821TW-PAULTRA2-mk-6pk","price":74.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/6646\/1682\/files\/Frigidaire_Refrigerator_FRSS2323AB_Replacement_Air_Filter.webp?v=1780993640","url":"https:\/\/www.fitsyourfridge.com\/products\/frigidaire-fftr1821tw-refrigerator-replacement-air-filter","provider":"Fits Your Fridge","version":"1.0","type":"link"}