10 bestFilters Fast Furnace Filtersof March 2025

Filtrete 16x25x1 Furnace Filter, MPR 300, MERV 5, Clean Living Basic Dust 3-Month Pleated 1-Inch Air Filters, 6 Filters

7% off

Filtrete

9.7

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)

26% off

Aprilaire

9.4

OEM GeneralAire 990-13 Evaporator Pad Media Filter for 709 990 1040 1042 1137 SL16

10% off

Generalaire

9.1

Filtrete 20x25x1 Furnace Filter, MPR 300, MERV 5, Clean Living Basic Dust 3-Month Pleated 1-Inch Air Filters, 6 Filters

Filtrete

8.8

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

OtherRelated productsUp to 15% off

MORENTO 2 Pack HY4866 Genuine Air Purifier Replacement Filter for HY4866 Air Purifier, Original Version

MORENTO 2 Pack HY4866 Genuine Air Purifier Replacement Filter for HY4866 Air Purifier, Enhanced Version

HATHASPACE Certified Replacement Filter for HSP003 Dual Filtration HEPA Air Purifier, 1 Set (H13 True HEPA)

HATHASPACE Certified Replacement Filter for HSP002 Smart True HEPA Air Purifier 2.0 (H13 True HEPA)

Filtrete 14x25x1 Furnace Filter, MPR 300, MERV 5, Clean Living Basic Dust 3-Month Pleated 1-Inch Air Filters, 6 Filters

Filtrete

8.2

GeneralAire Pleated Media filter 12758 General 3-PACK SPECIAL

Generalaire

7.9

Aprilaire 413 Replacement Filter, Works with Model 4400, 3410 and 2410 Air Purifiers, Pack of 2

Aprilaire

7.6

AirPurete

7.3

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