{"product_id":"filterbuy-18x21x1-air-filter-merv-13-optimal-smoke-allergy-defense-b09rkpz5vv","title":"Filterbuy 18x21x1 Air Filter MERV 13 Optimal Smoke \u0026 Allergy Defense,","description":"\u003carticle\u003e\u003csection\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Filterbuy 18x21x1 Air Filter MERV 13 Optimal Smoke \u0026amp; Allergy Defense (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 18.00 x 21.00 x 0.75) represents a practical approach to gift giving, delivering long-term value consistently. Built with Aluminum, Plastic, Polypropylene, measuring 21\"L x 18\"W x 0.75\"Th, weighing 1.5 Pounds. Notable features include 18x21x1 replacement and replacement air, contributing to its thoughtfully designed character.\u003c\/p\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e18x21x1 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 18.00\" x 21.00\" x 0.75\")\u003c\/li\u003e\n\u003cli\u003eProtect your home or business from germs, bacteria, and more with MERV 13 synthetic media (comparable with MPR 1900 \u0026amp; FPR 10) that captures 98% of dust without restricting air flow\u003c\/li\u003e\n\u003cli\u003eElectrostatically charged media with 16 pleats per foot traps more microscopic particles and lasts 3x longer than fiberglass models (replace every 90 days for optimal performance)\u003c\/li\u003e\n\u003cli\u003eEasy installation beverage board frames with dual wire backing outperform flimsy cardboard designs by improving durability, preventing warping, and resisting extreme temperatures\u003c\/li\u003e\n\u003cli\u003eBuilt with industrial-grade, recyclable materials and proudly manufactured 100% in the United States for dependable indoor air quality that is trusted by millions of homes\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eWhy Choose the Filterbuy 18x21x1 Air Filter MERV 13 Optimal Smoke \u0026amp; Allergy Defense (2-Pack)\u003c\/h2\u003e\n\u003cp\u003eThe Filterbuy 18x21x1 Air Filter MERV 13 Optimal Smoke \u0026amp; Allergy Defense (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 18.00 x 21.00 x 0.75) earns recommendations through its well-made approach and 18x21x1 replacement, both contributing to consistent reliable performance.\u003c\/p\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eBest For\u003c\/h2\u003e\n\u003cp\u003eAnyone focused on gift giving should consider the Filterbuy 18x21x1 Air Filter MERV 13 Optimal Smoke \u0026amp; Allergy Defense (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 18.00 x 21.00 x 0.75) for its long-term value and well-made design.\u003c\/p\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eQuick Summary\u003c\/h2\u003e\n\u003cp\u003eThe Filterbuy 18x21x1 Air Filter MERV 13 Optimal Smoke \u0026amp; Allergy Defense (2-Pack) is a Appliances product by Filterbuy. Brand: Filterbuy. Material: Aluminum, Plastic, Polypropylene. Product Dimensions: 21\"L x 18\"W x 0.75\"Th. MERV Rating: 13.0. Compatible Devices: Air Cleaner, Air Conditioner, Furnace, HVAC System, Heat Pump. Price: $91.76.\u003c\/p\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFilterbuy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAluminum, Plastic, Polypropylene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Dimensions\u003c\/td\u003e\n\u003ctd\u003e21\"L x 18\"W x 0.75\"Th\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMERV Rating\u003c\/td\u003e\n\u003ctd\u003e13.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Devices\u003c\/td\u003e\n\u003ctd\u003eAir Cleaner, Air Conditioner, Furnace, HVAC System, Heat Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eItem Weight\u003c\/td\u003e\n\u003ctd\u003e1.5 Pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Mounting Type\u003c\/td\u003e\n\u003ctd\u003eSlide In\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Shape\u003c\/td\u003e\n\u003ctd\u003eRectangular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Temperature\u003c\/td\u003e\n\u003ctd\u003e200 Degrees Fahrenheit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/section\u003e\u003c\/article\u003e","brand":"Filterbuy","offers":[{"title":"Default Title","offer_id":48660453622014,"sku":"SPH-B09RKPZ5VV","price":91.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/2750\/9502\/files\/81VBN4WjXjL._AC_SX679_3de53b93-e205-4550-9f6a-a7d1fb64837f.jpg?v=1785391107","url":"https:\/\/smilecartrendz.com\/products\/filterbuy-18x21x1-air-filter-merv-13-optimal-smoke-allergy-defense-b09rkpz5vv","provider":"PureLux Air","version":"1.0","type":"link"}