OEM furnace filters from top brands including, Lennox, Trion Air Bear, Trane, Honeywell, Aprilaire and more.
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GeneralAire 12880 MERV 11 Replacement Filter
Regular price From $59.19 USDRegular priceUnit price / perSale price From $59.19 USD -
Honeywell POPUP1625 MERV 11 Replacement Filter (16 x 25 x 5")
Regular price From $64.18 USDRegular priceUnit price / perSale price From $64.18 USD -
GeneralAire 13415 MERV 11 Replacement Filter
Regular price From $51.69 USDRegular priceUnit price / perSale price From $51.69 USD -
GeneralAire 11-GA100A11 - 20" x 20" x 4" Replacement Filter for Honeywell FC100A1011, MERV 11
Regular price From $46.39 USDRegular priceUnit price / perSale price From $46.39 USD -
Carrier & Bryant FILXUMC112425 - 24" x 25" x 4" Pleated Air Filter, MERV 11 replaces old part # FILXXCAR0124
Regular price From $58.69 USDRegular priceUnit price / perSale price From $58.69 USD -
Carrier & Bryant FILXUMC112025 - 20" x 25" x 4" Pleated Air Filter, MERV 11 replaces old part # FILXXCAR0120
Regular price From $53.49 USDRegular priceUnit price / perSale price From $53.49 USD -
Carrier & Bryant FILXUMC112020 - 20" x 20" x 4" Pleated Air Filter, MERV 11 replaces old part # FILXXFNC0121
Regular price From $61.89 USDRegular priceUnit price / perSale price From $61.89 USD -
Koch P1S2-274-294 - 28" x 30" x 2" Pleated Air Filter, MERV 11
Regular price From $68.46 USDRegular priceUnit price / perSale price From $68.46 USD -
Koch P1S2-294-314 - 30" x 32" x 2" Pleated Air Filter, MERV 11
Regular price From $68.44 USDRegular priceUnit price / perSale price From $68.44 USD -
Koch P1S2-294-354 - 30" x 36" x 2" Pleated Air Filter, MERV 11
Regular price From $70.19 USDRegular priceUnit price / perSale price From $70.19 USD -
Glasfloss M1120254 - 20" x 25" x 4" Z-Line Pleated Air Filter, MERV 11
Regular price From $32.99 USDRegular priceUnit price / perSale price From $32.99 USD -
Glasfloss M11SP14254 - 14" x 25" x 4" Z-Line Pleated Air Filter, MERV 11
Regular price From $48.35 USDRegular priceUnit price / perSale price From $48.35 USD -
Aprilaire 810 - 20" x 25" x 4" Clean Air Expandable Filter for Filter Grille 2025FG, MERV 11
Regular price $65.99 USDRegular priceUnit price / perSale price $65.99 USD -
Aprilaire 610 - 16" x 25" x 4" Clean Air Expandable Filter for Filter Grille 1625FG, MERV 11
Regular price From $62.18 USDRegular priceUnit price / perSale price From $62.18 USD -
Trion Air Bear T11-14201-6P - 14" x 20" x 1" Pleated Air Filter (6-Pack), MERV 11
Regular price $35.10 USDRegular priceUnit price / perSale price $35.10 USD -
Glasfloss M1120204 - 20" x 20" x 4" Z-Line Pleated Air Filter, MERV 11
Regular price From $29.20 USDRegular priceUnit price / perSale price From $29.20 USD -
Philanthro PHIL20251M11 MERV 11 Replacement Filter
Regular price From $19.25 USDRegular priceUnit price / perSale price From $19.25 USDSold out -
Philanthro PHIL14251M11 MERV 11 Replacement Filter
Regular price From $18.75 USDRegular priceUnit price / perSale price From $18.75 USD -
Philanthro PHIL14201M11 MERV 11 Replacement Filter
Regular price From $18.36 USDRegular priceUnit price / perSale price From $18.36 USD -
Lennox X8305 MERV 11 Replacement Filter (20 x 20 x 5")
Regular price $94.93 USDRegular priceUnit price / perSale price $94.93 USD