OEM furnace filters from top brands including, Lennox, Trion Air Bear, Trane, Honeywell, Aprilaire and more.
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Lennox X6670 MERV 11 Replacement Filter (16 x 25 x 5")
Regular price From $41.38 USDRegular priceUnit price / per -
Lennox X6673 MERV 11 Replacement Filter (20 x 25 x 5)
Regular price From $41.40 USDRegular priceUnit price / per -
Lennox X6675 MERV 16 Replacement Filter (20 x 25 x 5)
Regular price From $113.92 USDRegular priceUnit price / per -
Lennox X6672 MERV 16 Replacement Filter (16 x 25 x 5")
Regular price From $83.08 USDRegular priceUnit price / per -
Goodman AMP-11-1620-45 - 16" x 20" x 4.5" Clean Comfort Media Air Filter, MERV 11
Regular price From $29.62 USDRegular priceUnit price / per -
Trion Air Bear TRION 255649-102 MERV 8 Replacement Filter (20 x 25 x 5")
Regular price From $34.10 USDRegular priceUnit price / per -
Lennox Y6604 MERV 16 Replacement Filter (20 x 26 x 5")
Regular price $115.49 USDRegular priceUnit price / per -
Trion Air Bear TRION 259112-102 MERV 11 Replacement Filter (20 x 25 x 5")
Regular price From $38.28 USDRegular priceUnit price / per -
Lennox X0585 MERV 11 Replacement Filter (20 x 20 x 5")
Regular price From $41.43 USDRegular priceUnit price / per -
Lennox Y6608 Healthy Climate 612988-01 PureAir PCO3-20-16 System Annual Maintenance Kit MERV 16 (20 x 26 x 5")
Regular price $170.48 USDRegular priceUnit price / per -
Lennox Y6605 MERV 16 Replacement Filter (16 x 26 x 5")
Regular price $106.26 USDRegular priceUnit price / per -
Carrier & Bryant EXPXXFIL0016 MERV 10 Replacement Filter (16 x 25 x 5")
Regular price From $47.28 USDRegular priceUnit price / per -
Goodman AMP-11-2025-45 - 20" x 25" x 4.5" Clean Comfort Media Air Filter, MERV 11
Regular price From $32.06 USDRegular priceUnit price / per -
Honeywell FC100A1037 - MERV 11 Replacement Filter (20 x 25 x 4")
Regular price From $39.95 USDRegular priceUnit price / per -
Lennox Y6612 Healthy Climate 612988-02 PureAir PCO3-16-16 System Annual Maintenance Kit MERV 16 (16 x 26 x 5")
Regular price $172.23 USDRegular priceUnit price / per -
Lennox 19L16 - 16 X 25 X 5 Healthy Climate HCF16 13 Air Filter MERV 13
Regular price From $53.59 USDRegular priceUnit price / per -
Lennox X7935 - MERV 16 Replacement Filter (20 x 20 x 5)
Regular price From $113.97 USDRegular priceUnit price / per -
Lennox 19L17 - 20 X 25 X 5 Healthy Climate HCF20 13 Air Filter MERV 13
Regular price From $53.59 USDRegular priceUnit price / per -
Carrier & Bryant EXPXXFIL0020 MERV 10 Replacement Filter (20 x 25 x 5")
Regular price From $47.28 USDRegular priceUnit price / per -
Goodman AMP-11-2020-45 - 20" x 20" x 4.5" Clean Comfort Media Air Filter, MERV 11
Regular price From $29.79 USDRegular priceUnit price / per