Honeywell FC40R1011 (2-Pack) - 20" x 25" x 3" Return Grille Pleated Air Filter, MERV 10
Aprilaire / Space-Gard 401 Replacement Furnace Filter 28" x 17" x 6"
Honeywell FC40R1011 Return Grille Media Air Filter 20" x 25" x 4"
Honeywell FC40R1011 - 20" x 25" x 3" Return Grille Pleated Air Filter, MERV 10
Lennox X0445 - PMAC-20C Replacement Filter 25" x 20" x 6"- X0445
Honeywell FC40R1011 (5-Pack) - Return Grille Media Air Filter 20" x 25" x 3"
Out of stock