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 ★★★★★ 4.5 (110 reviews) Sold : Login>>
ReservePro / Generalaire Part # GA 23 for 950,950X,1099LHS Humidifiers. Package of 2 US$ 38.00 Min. order: 1 piece ★★★★★ 4.0 (67 reviews) Sold : Login>>
20x20x1 Furnace Filter MERV 11 Pleated Filters. Case of 12 US$ 70.00 Min. order: 1 piece ★★★★★ 4.8 (160 reviews) Sold : Login>>
Aprilaire 213 MERV 13 Replacement Media. Package of 2 US$ 95.00 Min. order: 1 piece ★★★★★ 4.7 (281 reviews) Sold : Login>>
GENERALAIRE Part # 4501 / Mac 2000, Genuine 20x25x5 MERV 11. Package of 3 US$ 94.00 Min. order: 1 piece ★★★★★ 4.1 (180 reviews) Sold : Login>>
Universal Humidifier Solenoid Valve SUPCO SUHS24 fits with Generalaire, Aprilaire, Honeywell, White Rogers & Skuttle Humidifiers US$ 55.00 Min. order: 1 piece ★★★★★ 4.7 (258 reviews) Sold : Login>>