10 bestFilters Fast Furnace Filtersof December 2024
112M consumers helped this year.
7% off
1
Filtrete 16x25x1 Furnace Filter, MPR 300, MERV 5, Clean Living Basic Dust 3-Month Pleated 1-Inch Air Filters, 6 Filters
Filtrete
9.7
26% off
2
Aprilaire 35 Water Panel Humidifier Filter Replacement for Aprilaire Whole House Humidifier Models 350, 360, 560, 560A, 568, 600, 600A, 600M, 700, 700A, 700M, 760, 760A, 768 (Pack of 2)
Aprilaire
9.4
10% off
3
OEM GeneralAire 990-13 Evaporator Pad Media Filter for 709 990 1040 1042 1137 SL16
Generalaire
9.1
4
Filtrete 20x25x1 Furnace Filter, MPR 300, MERV 5, Clean Living Basic Dust 3-Month Pleated 1-Inch Air Filters, 6 Filters
Filtrete
8.8
5
16x25x4 (3-5/8) MERV 11 A/C and Furnace Air Filters (Case of 4) Actual Size: 15-1/2" x 24-1/2" x 3-5/8" - HVAC Filters with High Dust Holding Capacity - Made in Canada - United Filter
United Filter
8.5
OtherUp to 5% off
6
Filtrete 14x25x1 Furnace Filter, MPR 300, MERV 5, Clean Living Basic Dust 3-Month Pleated 1-Inch Air Filters, 6 Filters
Filtrete
8.2
7
GeneralAire Pleated Media filter 12758 General 3-PACK SPECIAL
Generalaire
7.9
8
Aprilaire 413 Replacement Filter, Works with Model 4400, 3410 and 2410 Air Purifiers, Pack of 2
Aprilaire
7.6
9
16x25x1 Furnace Filter | AirPurete AP- 3M16251 | Actual Size 15 1/2" x 24 1/2" x 3/4" | MERV 8 | Pack of 4 | Manufactured in Canada
AirPurete
7.3
10
Filtrete 20x25x5 Furnace Filter, MPR 1000, MERV 11, Allergen Defense 12-Month Deep Pleated 5-Inch Air Filters, 4 Filters, 20x25x5 (4.31 Actual)
Filtrete
7.0
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