Lennox X0585 Furnace Filter 20x20x5 Replacement MERV 13 for HCF14-11. Actual Size 20" x 19 3/4" x 4 3/8." Case of 3 US$ 105.00 Min. order: 1 piece ★★★★★ 4.2 (202 reviews) Sold : Login>>
Honeywell Model # FC100A1029 Genuine Original 16 x 25 x 4 3/8" MERV 11. Actual Size 15 15/16" x 24 7/8" x 4 3/8". Case of 5 US$ 125.00 Min. order: 1 piece ★★★★★ 4.7 (110 reviews) Sold : Login>>
12x24x4 Furnace Air Filter MERV 8 Pleated Filters. Case of 6 by FurnaceFilters.Ca US$ 65.00 Min. order: 1 piece ★★★★★ 4.9 (111 reviews) Sold : Login>>
W5-0860 HEPA Filter (for older units). Each US$ 170.00 Min. order: 1 piece ★★★★★ 4.7 (18 reviews) Sold : Login>>
Generalaire 4511 16x25x5 MERV 8 for MAC 1400 Air Cleaners. Actual Size 15 5/8 x 24 3/16 x 4 15/16 Case of 3 Made by Furnace Filters.Ca US$ 67.00 Min. order: 1 piece ★★★★★ 4.0 (274 reviews) Sold : Login>>
White Rodgers FR1000-100 Furnace Filter 21x5x16 MERV 10 Replacement Filter. Case of 3 US$ 80.00 Min. order: 1 piece ★★★★★ 4.8 (85 reviews) Sold : Login>>