Filtrete™ Electrostatic Air Filter 1000 MPR 9801-2PK-3 , 16 in x 25 in x 1 in (40.6 cm x 63.5 cm x 2.5 cm)

The Filtrete™ Allergen Defense Filter outperforms non-electrostatic pleated and washable 1-inch filters at capturing microscopic allergens like dust, smoke, and smog particles and large allergens like mold spores and pet dander.