Filtrete™ Electrostatic Air Filter 1000 MPR NADP02-2IN-4, 20 in x 20 in x 2 in (50.8 cm x 50.8 cm x 5 cm)

Filtrete™ Electrostatic Air Filter 1000 MPR NADP02-2IN-4, 20 in x 20 in x 2 in (50.8 cm x 50.8 cm x 5 cm).