Filtrete 1-in 1085 MPR Allergen Defense Extra 4-Pack Electrostatic Pleated Air Filter

Opt for a Filtrete Allergen Defense Extra Air Filter to transform your central heating and cooling system into a whole-home air filtration operation. This no-nonsense filter helps capture varying sizes of particles, from the large (lint, pollen, dust and pet dander) to the microscopic (smoke and smog). For residential use only. Create a change countdown in the Filtrete Smart app. Simply use the app to scan the barcode on your filter鈥檚 packaging, then choose 30, 60 or 90 days for your replacement countdown. When the lifespan is up, you鈥檒l get a notification to change your filter.