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10 Best Air Filter For Home Furnace 2024 in the US

From leading brands and best sellers available on the web.

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Filtrete 1

Filtrete

17%OFF

Filtrete 12x20x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2 Pack (Actual Size 11.81x19.81x0.81 in)

#1

Winner

Filtrete 2

Filtrete

Filtrete 20x20x1 AC Furnace Air Filter, MERV 5, MPR 300, Capture Unwanted Particles, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size19.69x19.69x0.81 in)

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Sponsored

Filtrete 1

Filtrete

17%OFF

Filtrete 12x20x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2 Pack (Actual Size 11.81x19.81x0.81 in)

#2
Simply Fil

Simply

15%OFF

Simply Filters 14x20x1 MERV 8, MPR 600, Air Filter (6 Pack) - Actual Size: 13.75"x19.75"x0.75" HVAC, AC Furnace Air Filter

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#3
Filtrete 2

Filtrete

Editor’s Choice

Filtrete 20x25x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2 Pack (Actual Size 19.688 x 24.688 x 0.84 in)

#4
Amazon Bas

Amazon Basics

21%OFF

Amazon Basics Merv 8 AC Furnace Air Filter - 14x20x1, 6-Pack,white

#5
Frigidaire

Frigidaire

20%OFF

Frigidaire PureAir® 20x25x1 MERV 8 Allergen Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters - 6 Pack (exact dimensions 19.81 X 24.81 X 0.81)

#6
Aerostar 2

Aerostar

Aerostar 20x20x1 MERV 8 Pleated Air Filter, AC Furnace Air Filter,(Actual Size: 19 3/4" x 19 3/4" x 3/4"), 6 Count ( Pack of 1)

#7
Simply Fil

Simply

17%OFF

Simply Filters 14x25x1 MERV 11, MPR 1000 Air Filter (6 Pack) - Actual Size 13.75x24.75x0.75, HVAC, AC, Furnace, Pleated Air Filter

#8
Filtrete 2

Filtrete

21%OFF

Filtrete 20x25x5 AC Furnace Air Filter, MPR 1000, MERV 11, Fits Lennox Devices, Allergen Defense, Electrostatic Air Cleaning Filter, 2-Pack (actual size 19.63 x 24.75 x 4.31 in)

#9
BNX TruFil

BNX

BNX TruFilter 20x20x1 MERV 13 (4-Pack) AC Furnace Air Filter - MADE IN USA - Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters - Removes Pollen, Mold, Bacteria, Smoke

#10
Filtrete 2

Filtrete

22%OFF

Filtrete 20x25x4 AC Furnace Air Filter, MPR 1000, MERV 11, Fits Lennox & Honeywell Devices, Allergen Defense, Electrostatic Air Cleaning Filter, 4-Pack (actual size 19.88 x 24.63 x 4.31)

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MEDIFY PRO 20x25x4 Filter - MERV 13 - E11 Media - Air Cleaning - Pleated HVAC AC Furnace Air Filters Replacement - (MERV 13, 2-Pack)

MEDIFY PRO 20x25x4 Filter - MERV 13 - E11 Media - Air Cleaning - Pleated HVAC AC Furnace Air Filters Replacement - (MERV 13, 2-Pack)

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MEDIFY PRO 20x25x1 Filter - MERV 11 - E11 Media - Air Cleaning - Pleated HVAC AC Furnace Air Filters Replacement - (MERV 11, 2-Pack)

MEDIFY PRO 20x25x1 Filter - MERV 11 - E11 Media - Air Cleaning - Pleated HVAC AC Furnace Air Filters Replacement - (MERV 11, 2-Pack)

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MERV 11 4001 Filter for GeneralAire 12758 for AC1, AC22, AC3, Carrier 31MF, and Bryant® 902BX

MERV 11 4001 Filter for GeneralAire 12758 for AC1, AC22, AC3, Carrier 31MF, and Bryant® 902BX

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Filtrete 12x20x1 AC Furnace Air Filter, MERV 12, MPR 1500, CERTIFIED asthma & allergy friendly, 3 Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 11.81x19.81x0.78 in)

Filtrete 12x20x1 AC Furnace Air Filter, MERV 12, MPR 1500, CERTIFIED asthma & allergy friendly, 3 Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 11.81x19.81x0.78 in)

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Filtrete 20x20x1 AC Furnace Air Filter, MERV 12, MPR 1500, CERTIFIED asthma & allergy friendly, 3 Month Pleated 1-Inch Electrostatic Air Cleaning Filter, Pack of 2 (Actual Size 19.69x19.69x0.78 in)

Filtrete 20x20x1 AC Furnace Air Filter, MERV 12, MPR 1500, CERTIFIED asthma & allergy friendly, 3 Month Pleated 1-Inch Electrostatic Air Cleaning Filter, Pack of 2 (Actual Size 19.69x19.69x0.78 in)

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