OEM furnace filters from top brands including, Lennox, Trion Air Bear, Trane, Honeywell, Aprilaire and more.
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Koch 102-041-006 - 15" x 25" x 1" MERV 8 Pleated Air Filter
Regular price From $23.88 USDRegular priceUnit price / per -
Koch 102-041-005 - 14" x 24" x 1" Pleated Air Filter, MERV 8
Regular price From $22.37 USDRegular priceUnit price / per -
Koch 102-041-004 - 14" x 14" x 1" MERV 8 Pleated Air Filter
Regular price From $21.73 USDRegular priceUnit price / per -
Koch 102-041-003 - 12" x 25" x 1" Pleated Air Filter, MERV 8
Regular price From $23.58 USDRegular priceUnit price / per -
Koch 102-041-002 - 12" x 20" x 1" Pleated Air Filter, MERV 8
Regular price From $21.48 USDRegular priceUnit price / per -
Koch 102-041-012 - 20" x 30" x 1" Pleated Air Filter, MERV 8
Regular price From $26.91 USDRegular priceUnit price / per -
Honeywell FC40R1128 - 14" x 24" x 3" Return Grille Pleated Air Filter, MERV 10
Regular price From $62.38 USDRegular priceUnit price / per -
Carrier & Bryant FILXXFNC0024 (2-Pack) - 24" x 20" x 4" Pleated Air Filter, MERV 8
Regular price $112.99 USDRegular priceUnit price / per -
Carrier 88NA2506MB01 Replacement Filter for 31MF Cabinet
Regular price From $49.17 USDRegular priceUnit price / perSold out -
Aprilaire 813 - 20" x 25" x 4" Healthy Home Expandable Filter for Filter Grille 2025FG, MERV 13
Regular price From $69.95 USDRegular priceUnit price / per -
Aprilaire 810 - 20" x 25" x 4" Clean Air Expandable Filter for Filter Grille 2025FG, MERV 11
Regular price $64.67 USDRegular priceUnit price / per -
Aprilaire 610 - 16" x 25" x 4" Clean Air Expandable Filter for Filter Grille 1625FG, MERV 11
Regular price From $60.93 USDRegular priceUnit price / per -
Aprilaire 113 - 16" x 20" x 4" Healthy Home Expandable Filter, MERV 13
Regular price From $64.67 USDRegular priceUnit price / per -
Aprilaire 110 - 16" x 20" x 4" Clean Air Expandable Filter, MERV 11
Regular price From $60.34 USDRegular priceUnit price / per -
Koch 102-041-042 - 16.375" x 21.5" x 1" Pleated Air Filter, MERV 8
Regular price From $24.08 USDRegular priceUnit price / per -
Trion Air Bear T13-20251-6P - 20" x 25" x 1" Pleated Air Filter (6-Pack), MERV 13
Regular price $48.33 USDRegular priceUnit price / per -
Trion Air Bear T13-20201-6P - 20" x 20" x 1" Pleated Air Filter (6-Pack), MERV 13
Regular price $42.83 USDRegular priceUnit price / per -
Trion Air Bear T13-16251-6P - 16" x 25" x 1" Pleated Air Filter (6-Pack), MERV 13
Regular price $38.97 USDRegular priceUnit price / per -
Trion Air Bear T13-14201-6P - 14" x 20" x 1" Pleated Air Filter (6-Pack), MERV 13
Regular price $38.95 USDRegular priceUnit price / per -
Trion Air Bear T11-20251-6P - 20" x 25" x 1" Pleated Air Filter (6-Pack), MERV 11
Regular price $43.62 USDRegular priceUnit price / per