-
AprilAire 210 20x25x4 Furnace Filter
Regular price $61.75 CADRegular priceUnit price per -
AprilAire 213 20x26x4 Furnace Filter
Regular price $72.50 CADRegular priceUnit price per -
AprilAire 310 20x20x4 Furnace Filter
Regular price $61.75 CADRegular priceUnit price per -
AprilAire 313 20x20x4 Furnace Filter
Regular price $72.50 CADRegular priceUnit price per -
AprilAire 410 16x25x4 Furnace Filter
Regular price $61.75 CADRegular priceUnit price per -
AprilAire 413 16x27x4 Furnace Filter
Regular price $72.50 CADRegular priceUnit price per -
Carrier EXPXXFIL0324 24x25x4 EZ-Flex Expandable Furnace Filter
Regular price $219.00 CADRegular priceUnit price per -
Carrier GAPCCCAR2420 24x20x4 Furnace AC Filter
Regular price $400.00 CADRegular priceUnit price per -
Carrier PGAPXCAR1625 16x25x4 Air Purifier AC Filter
Regular price $325.00 CADRegular priceUnit price per -
Dafco 16x20x4 Replacement Furnace Filters - Case of 6
Regular price From $120.00 CADRegular priceUnit price per -
Dafco 16x25x4 Replacement Furnace Filters - Case of 6
Regular price From $120.00 CADRegular priceUnit price per -
Dafco 20x20x4 Replacement Furnace Filters - Case of 6
Regular price From $121.00 CADRegular priceUnit price per -
Dafco 20x24x4 Replacement Furnace Filters - Case of 6
Regular price From $121.00 CADRegular priceUnit price per -
Dafco 20x25x4 Replacement Furnace Filters - Case of 6
Regular price From $125.00 CADRegular priceUnit price per -
Dafco 24x24x4 Replacement Furnace Filters - Case of 6
Regular price $188.75 CADRegular priceUnit price per -
Honeywell FC100A1003 16x20x4 Replacement Furnace Filters
Regular price $36.50 CADRegular priceUnit price per -
Honeywell FC100A1011 20x20x4 Replacement Furnace Filters
Regular price $36.50 CADRegular priceUnit price per -
Honeywell FC100A1029 16x25x4 Replacement Furnace Filters
Regular price $36.50 CADRegular priceUnit price per -
Honeywell FC100A1037 20x25x4 Replacement Furnace Filters
Regular price $36.50 CADRegular priceUnit price per -
Honeywell FR8000A1620 16x20x4 TrueCLEAN Replacement Furnace Filters
Regular price $279.25 CADRegular priceUnit price per -
Honeywell FR8000A2020 20x20x4 TrueCLEAN Replacement Furnace Filters
Regular price $279.25 CADRegular priceUnit price per -
Honeywell FR8000A2520 25x20x4 TrueCLEAN Replacement Furnace Filters
Regular price $279.25 CADRegular priceUnit price per -
Honeywell FR8000F1625 16x25x4 Replacement Furnace Filters
Regular price $279.25 CADRegular priceUnit price per -
Honeywell FR8000F2025 20x25x4 TrueCLEAN Replacement Furnace Filters
Regular price $279.25 CADRegular priceUnit price per