3M
7100344448
Filtrete™ MPR 1900 High Performance Air Filter UA115-6PK-EC, 19 7/8 in x 21 1/2 in x 1 in (50.4 cm x 54.6 cm x 2.5 cm)
3M
Filtrete™ MPR 1900 High Performance Air Filter UA115-6PK-EC, 19 7/8 in x 21 1/2 in x 1 in (50.4 cm x 54.6 cm x 2.5 cm)