{"product_id":"filterbuy-17x21x1-merv-8-dust-defense-hvac-air-filter-replacement-3-pack","title":"Filterbuy 17x21x1 MERV 8 Dust Defense HVAC Air Filter Replacement 3-Pack","description":"\u003cp\u003eThis 3-pack of Filterbuy premium pleated HVAC air filters measures 17 in. x 21 in. x 1 in. and features a MERV 8 rating, comparable to FPR 5. Designed for dust defense in furnace and AC systems, the electrostatically charged synthetic media traps 90% of airborne particles including dust and pollen. Each filter utilizes a durable beverage board frame with dual wire backing to maintain structural integrity and is designed to last up to 90 days\u003c\/p\u003e","brand":"Filterbuy","offers":[{"title":"Default Title","offer_id":45717820768442,"sku":"1014643895","price":38.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/1530\/2074\/files\/1014643895_ai.jpg?v=1773870906","url":"https:\/\/www.loopstone.net\/products\/filterbuy-17x21x1-merv-8-dust-defense-hvac-air-filter-replacement-3-pack","provider":"Loopstone Store","version":"1.0","type":"link"}