{"product_id":"20x25x1-merv-1-fiberglass-furnace-air-filter-4-pack-nested-continuous-spun-glass-hvac-ac-filter-ul-class-2","title":"20x25x1 MERV 1 Fiberglass Furnace Air Filter 4-Pack | Nested Continuous Spun Glass HVAC AC Filter, UL Class 2","description":"\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEfficient Storage: Features a nested construction, allowing for compact and efficient storage of multiple filters.\u003c\/li\u003e\n\u003cli\u003eLasting Performance: Each filter provides reliable air filtration for up to 30 days, maintaining consistent air quality.\u003c\/li\u003e\n\u003cli\u003eDurable Construction: Built with a heavy one-piece chipboard frame and self-retaining spun glass media to prevent corner separation.\u003c\/li\u003e\n\u003cli\u003eSafety Certified: Meets rigorous safety standards as a UL Class 2 certified air filter.\u003c\/li\u003e\n\u003cli\u003eQuality Material: Constructed with continuous filament spun glass for effective and reliable filtration.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis is a standard grade furnace filter of the same type that has been protecting furnaces and central air conditioners around the world for over 50 years. The filtering medium is continuous filament spun glass. For peak equipment protection and energy efficiency, these filters should be changed monthly in periods of high use.\u003c\/p\u003e\u003cp\u003eFree shipping included. 30-day hassle-free returns.\u003c\/p\u003e","brand":"Belmont Warehouse","offers":[{"title":"Default Title","offer_id":43222478291153,"sku":"BW-B0H7RP31MS","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3123\/5793\/files\/81dG_NhiqmL._AC_SL1500.jpg?v=1785875975","url":"https:\/\/belmontwarehouse.com\/products\/20x25x1-merv-1-fiberglass-furnace-air-filter-4-pack-nested-continuous-spun-glass-hvac-ac-filter-ul-class-2","provider":"Belmont Warehouse","version":"1.0","type":"link"}