Lennox X6673 20x25x5 Furnace Filters Lennox Humidifier Pads Carrier 318518-762 Humidifier Pad Canada

Carrier 318518-762 Humidifier Pad Canada - Sold as Two Pack

R21F / MAY or NOR1825           TUV-PRT-(ER/ST/SP)-21F 21 X 28 TUV-RFM-4-1825

Westinghouse 918376

Pricing is by the case of 4 individual filters

To Replace York filters:

Lennox X6673 20x25x5 Furnace Filters Lennox Humidifier Pads Carrier 318518-762 Humidifier Pad CanadaLennox X6673 20x25x5 Merv 11 Furnace Filters Canada 20x25x5" MERV 11 Efficiency actual size 193 4" x 243 4" x 43 8". Fits Honeywell 20" x 25" Air Cleaners; Lennox HCC2028 Filter For Model HCF20 10 Air Cleaners Carrier: EZXCAB020, FILCABCC0020, MPKA0020, MPKA, MACA Honeywell: F25A1068, 1067, 1024, F100 1037, 1032, 1038, 2010, 2044, F150E 1034, F200E 1037 Healthy Climate MERV 11 Media Air Cleaner Effective box media filter Designed to work with any HVAC