Lennox X0585 MERV 11 20x20x5 Healthy Climate for HCF14-11. Actual Size 20" x 19 3/4" x 4 3/8". Case of 3. Made in Canada by FurnaceFilters.Ca US$ 70.00 Min. order: 1 piece ★★★★★ 5.0 (187 reviews) Sold : Login>>
Honeywell Model # FC100A1011 Genuine 20x20. MERV 11. Package of 3 US$ 75.00 Min. order: 1 piece ★★★★★ 4.0 (89 reviews) Sold : Login>>
GENERALAIRE Part # 4501 / Mac 2000, Genuine 20x25x5 MERV 11. Package of 3 US$ 94.00 Min. order: 1 piece ★★★★★ 4.2 (279 reviews) Sold : Login>>
White Rodgers FR1000-100 Furnace Filter 21x5x16 MERV 10 Replacement Filter. Case of 3 US$ 80.00 Min. order: 1 piece ★★★★★ 4.6 (206 reviews) Sold : Login>>
GENERALAIRE Part # GFI 4401 / 13415 Genuine MERV 11 for AC-4. Package of 2 US$ 80.00 Min. order: 1 piece ★★★★★ 4.3 (75 reviews) Sold : Login>>
Aprilaire 413 Model 2410, 2416, 3410, 4400, 1410, 1610, 2410 Retrofit Replacement Box Filter. MERV 13 Rated. Actual Size 16 1/4" x 27 1/4" x 3 5/8." Case of 3 Made in Canada by FurnaceFilters.Ca US$ 75.00 Min. order: 1 piece ★★★★★ 4.1 (286 reviews) Sold : Login>>