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10 Best 20 X 25 X 1 Air Filters 2024 in the US

From leading brands and best sellers available on the web.

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Filtrete 1

Filtrete

18%OFF

Filtrete 14x14x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2 Pack (Actual Size 13.81 x 13.81 x 0.81 in)

#1

Winner

Filtrete 2

Filtrete

Filtrete 20x25x1 AC Furnace Air Filter, MERV 5, MPR 300, Capture Unwanted Particles, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size19.69x24.69x0.81 in)

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Sponsored

Filtrete 1

Filtrete

18%OFF

Filtrete 14x14x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2 Pack (Actual Size 13.81 x 13.81 x 0.81 in)

#2
Simply Fil

Simply

19%OFF

Simply Filters 20x25x1 MERV 8, MPR 600, Air Filter (6 Pack) - Actual Size: 19.75"x24.75"x0.75" HVAC, AC Furnace Air Filter

#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
Filtrete 2

Filtrete

Filtrete 20x25x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4 Pack (Actual Size 19.69 x 24.69 x 0.81 in)

#5
Aerostar 2

Aerostar

Aerostar 20x25x1 MERV 8 Pleated Air Filter, AC Furnace Air Filter, Actual Size: 19 3/4"x 24 3/4" x 3/4", (Pack of 6)

#6
Amazon Bas

Amazon Basics

20%OFF

Amazon Basics Merv 11 AC Furnace Air Filter - 20'' x 25'' x 1'', 6-Pack

#7
BNX TruFil

BNX

BNX TruFilter 20x25x1 Air Filter MERV 13 (6-Pack) - MADE IN USA - Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters for Allergies, Pollen, Mold, Bacteria, Smoke, Allergen, MPR 1900 FPR 10

#8
Aerostar 2

Aerostar

6%OFF

Aerostar 20x25x1 MERV 11 Pleated, AC Furnace Air Filter, 6 Pack (Actual Size: 19 3/4"x 24 3/4" x 3/4")

#9
Aerostar 2

Aerostar

Aerostar 20x25x1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 19 3/4"x 24 3/4" x 3/4")

#10
Filtrete 2

Filtrete

Filtrete 20x25x1 Air Filter, MPR 2800, MERV 14, Healthy Living Ultrafine Particle Reduction 3-Month Pleated 1-Inch Air Filters, 2 Filters

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MEDIFY PRO 20x20x1 Filter - MERV 12 - E11 Media - Air Cleaning - Pleated HVAC AC Furnace Air Filters Replacement - (MERV 12, 2-Pack)

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Ametek W10-OR O-Ring for Water Filter

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