71 Results
1 IN FILTER AND INSULATED FRAME, 23.5 IN
1 IN FILTER AND INSULATED FRAME, 18.5 IN
Premier One PureFlo MS-2025 Polarized Media Filter Pad, 20" Width, 25" Length, 1" Depth, 11 MERV, 0.98 Filter Efficiency, Fiberglass, Blue
Healthy Climate Healthy Climate SC60-20X25X5HC Pleated Air Filter, Pleated, 20" Height, 25" Width, 5" Depth, 11 MERV
TRANE® FLRQB5FR17M11 Replacement Filter, Pleated Filter, 16.7 in W, 20 in H, 4.7 in D, 11 MERV
TRANE® QuikBox™ FLRQB5AH23M11 Replacement Filter, Pleated Filter, 22.7 in W, 20 in H, 4.7 in D, 11 MERV
Honeywell Home TRUEClean FR8000F2025 Air Filter, Pleated Filter, 20 in W, 25 in H, 4 in D, 15 MERV
TRANE® FLR09409 Mist Eliminator Filter, 37 in W, 16-3/4 in H, 1 in D
TRANE® FLRQB5DN17M11 Replacement Filter, Pleated Filter, 16.7 in W, 20 in H, 4.7 in D, 11 MERV
General Filters 4500 Air Cleaner, 20 x 25 x 7 in Filter, 11 MERV, 2000 cfm, Duct-Mount Installation/Mounting
Renewaire® 990076 Universal Filter, For Use With: SL, EV, BR and GR Series Energy Recovery Ventilators, 8 MERV
Honeywell Home TRUEClean FR8000F1625 Air Filter, Pleated Filter, 16 in W, 25 in H, 4 in D, 15 MERV