Filtrete™ High Performance Air Filter 1550 MPR NDP03-4-2PK-1E, 20 in x 25 in x 4 in (50.8 cm x 63.5 cm x 10.1 cm)

The Filtrete™ Allergen, Bacteria & Virus 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".