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

Filtrete

9.8

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2

16 x 25 x 1 MERV 8 Pleated Filters Case of 12
16 x 25 x 1 MERV 8 Pleated Filters Case of 12

Casio

9.6

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3

BOOGUAN 12X20X1 MERV11 Pleated AC Furnace Air Filter 6-Pack
BOOGUAN 12X20X1 MERV11 Pleated AC Furnace Air Filter 6-Pack

BOOGUAN

9.4

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4

Air Vent Filters, Vent Filters, Activated Carbon Vent Filters for Home, Floor Vents Registers, Diffusers, Air Purifiers. Air Conditioner Filter, Fits 10"x4"-10"x3"-10"x2" Vents. 12-PACK 4"x10"
Air Vent Filters, Vent Filters, Activated Carbon Vent Filters for Home, Floor Vents Registers, Diffusers, Air Purifiers. Air Conditioner Filter, Fits 10"x4"-10"x3"-10"x2" Vents. 12-PACK 4"x10"

REMRAF

9.2

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5

Filtrete 16x20x1 Furnace Filter, MPR 300, MERV 5, Clean Living Basic Dust 3-Month Pleated 1-Inch Air Filters, 6 Filters
Filtrete 16x20x1 Furnace Filter, MPR 300, MERV 5, Clean Living Basic Dust 3-Month Pleated 1-Inch Air Filters, 6 Filters

Filtrete

8.9

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Five Seasons M1-1056 Replacement MERV 11 Premium Box Furnace Filter for Air Cleaner Purification Systems, 1400 CFM, 25.5 x 5.25 x 15.38" (3 Pack)

Five Seasons M1-1056 Replacement MERV 11 Premium Box Furnace Filter for Air Cleaner Purification Systems, 1400 CFM, 25.5 x 5.25 x 15.38" (3 Pack)

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

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Filtrete 16x25x4 Furnace Filter, MPR 1000, MERV 11, Allergen Defense 12-Month Deep Pleated 4-Inch Air Filters, 4 Filters

Filtrete 16x25x4 Furnace Filter, MPR 1000, MERV 11, Allergen Defense 12-Month Deep Pleated 4-Inch Air Filters, 4 Filters

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16x25x4 (3 5/8") MERV 8 Pleated Furnace Filter. Actual/Exact Size 15 3/8 x 24 3/8 x 3 5/8". Case of 4 Made in Canada by Furnace Filters.Ca

16x25x4 (3 5/8") MERV 8 Pleated Furnace Filter. Actual/Exact Size 15 3/8 x 24 3/8 x 3 5/8". Case of 4 Made in Canada by Furnace Filters.Ca

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6

Honeywell Furnace Filter FC100A1029 16x25x4 Replacement Media Filters- PACK OF 3
Honeywell Furnace Filter FC100A1029 16x25x4 Replacement Media Filters- PACK OF 3

Honeywell Home

8.7

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7

Lennox Healthy Climate 16x25x5 X6670 MERV 11 Filter-Actual Size 15 3/4" x 24 3/4" x 4 3/8". Pack of 3.
Lennox Healthy Climate 16x25x5 X6670 MERV 11 Filter-Actual Size 15 3/4" x 24 3/4" x 4 3/8". Pack of 3.

Healthy Climate

8.4

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8

Honeywell Home FC100A1037 20x25x4 | MERV 11 ) Actual size : 19-7/8" x 24-3/4" x 4-3/8" MULTI PACK (3)
Honeywell Home FC100A1037 20x25x4 | MERV 11 ) Actual size : 19-7/8" x 24-3/4" x 4-3/8" MULTI PACK (3)

Honeywell Home

8.1

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9

16x25x1 MERV 8 Case of 6 Pleated Furnace & A/C Air Filter. Made in Canada by FurnaceFilters.Ca
16x25x1 MERV 8 Case of 6 Pleated Furnace & A/C Air Filter. Made in Canada by FurnaceFilters.Ca

Furnace Filter

7.9

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10

BOOGUAN 16X25X1 MERV11 Pleated AC Furnace Air Filter 6-Pack
BOOGUAN 16X25X1 MERV11 Pleated AC Furnace Air Filter 6-Pack

BOOGUAN

7.6

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