Filtrete™ Allergen Defense Air Filter, 1000 MPR, 9803-4, 20 in x 25 in x 1 in (50,8 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.