Filtrete 12x12x1 Air Filter

Pack of 4 New Filtrete Allergen Defense Air Filters Allergen Defense 3M Filtrete Allergen Defense Air Filter will transform your central heating and cooling system into a whole-home air filtration operation.The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it.Designed with exclusive Filtrete brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through.Attracts and captures particles such as lint, pollen, dust, pet dander, smoke and smog.Create a change countdown in the Filtrete smart app. Simply use the app to scan the barcode on your filter’s packaging, Then choose 30, 60 or 90 days for your replacement countdown. When the lifespan is up, you’ll get a notification to change your filter faultless for everyday use. first-class materials and excellent craftsmanship ensure long-lasting durability.