Filtrete™ Electrostatic Air Filter 1000 MPR NADP01-2PK-1E, 16 in x 25 in x 4 in (40.6 cm x 63.5 cm x 10.1 cm)

The Filtrete™ Allergen Defense Deep Pleat filter attracts and captures microscopic allergens like dust, smoke, and smog particles and large allergens like mold spores and pollen. Lasts up to 12 months. Actual filter depth is 4 3/8"