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10 Best A C Filters 2024 in the United States

Name: 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)
Brand: Filtrete
Price: 36.99 USD
Availability: InStock

From leading brands and best sellers available on the web.

CFS – Pack of 4, Premium Cut-to-Fit Activated Carbon Pre-Filter Pad Compatible with 38002 Models – Fresh & Filtered Air for Indoor and Home – Charcoal Air Filter Sheet – 16" x 48" – Black

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Winner

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)

10.0

score

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CFS – Pack of 4, Premium Cut-to-Fit Activated Carbon Pre-Filter Pad Compatible with 38002 Models – Fresh & Filtered Air for Indoor and Home – Charcoal Air Filter Sheet – 16" x 48" – Black

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Filtrete

15%OFF

Editor’s Choice

Filtrete 20x30x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2 Pack (Actual Size 19.81 x 29.81 x 0.81 in)

9.4

score

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Simply

15%OFF

Simply Filters 14x24x1 MERV 8, MPR 600, Air Filter (6 Pack) - Actual Size: 13.75"x23.75"x0.75" HVAC, AC Furnace Air Filter

9.4

score

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Filtrete

40%OFF

Filtrete 20x20x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4 Pack (Actual Size 19.69x19.69x0.81 in)

8.8

score

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Aerostar

Aerostar 12x12x1 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 11 3/4"x11 3/4"x3/4")

8.5

score

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Aerostar

10%OFF

Aerostar 16x25x1 MERV 11 Pleated AC Furnace Air Filter, 6 Pack (Actual Size: 15 3/4"x 24 3/4" x 3/4")

7.9

score

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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

7.6

score

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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)

7.3

score

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Filterbuy

Filterbuy 20x25x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 24.50 x 0.75 Inches)

Filterbuy

23%OFF

Filterbuy 20x20x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 19.50 x 0.75 Inches)

7.0

score

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More products we considered

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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Filtrete 18x24x1 AC Furnace Air Filter, MERV 13, MPR 1900, Premium Allergen, Bacteria & Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 17.81x23.81x0.78 in)

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Filtrete 20x25x1 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 19.719x24.688x0.78 in)

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Filtrete 20x25x1 AC Furnace Air Filter, MERV 13, MPR 1900, Premium Allergen, Bacteria & Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 19.69x24.69x0.78 in)

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Filtrete 16x20x1 AC Furnace Air Filter, MERV 13, MPR 1900, Premium Allergen, Bacteria&Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 15.719x19.719x0.78 in)

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10 Best A C Filters 2024 in the United States

CFS – Pack of 4, Premium Cut-to-Fit Activated Carbon Pre-Filter Pad Compatible with 38002 Models – Fresh & Filtered Air for Indoor and Home – Charcoal Air Filter Sheet – 16" x 48" – Black

CFS – Pack of 4, Premium Cut-to-Fit Activated Carbon Pre-Filter Pad Compatible with 38002 Models – Fresh & Filtered Air for Indoor and Home – Charcoal Air Filter Sheet – 16" x 48" – Black

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)

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)

CFS – Pack of 4, Premium Cut-to-Fit Activated Carbon Pre-Filter Pad Compatible with 38002 Models – Fresh & Filtered Air for Indoor and Home – Charcoal Air Filter Sheet – 16" x 48" – Black

CFS – Pack of 4, Premium Cut-to-Fit Activated Carbon Pre-Filter Pad Compatible with 38002 Models – Fresh & Filtered Air for Indoor and Home – Charcoal Air Filter Sheet – 16" x 48" – Black

Filtrete 20x30x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2 Pack (Actual Size 19.81 x 29.81 x 0.81 in)

Filtrete 20x30x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2 Pack (Actual Size 19.81 x 29.81 x 0.81 in)

Simply Filters 14x24x1 MERV 8, MPR 600, Air Filter (6 Pack) - Actual Size: 13.75"x23.75"x0.75" HVAC, AC Furnace Air Filter

Simply Filters 14x24x1 MERV 8, MPR 600, Air Filter (6 Pack) - Actual Size: 13.75"x23.75"x0.75" HVAC, AC Furnace Air Filter

Filtrete 20x20x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4 Pack (Actual Size 19.69x19.69x0.81 in)

Filtrete 20x20x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4 Pack (Actual Size 19.69x19.69x0.81 in)

Aerostar 12x12x1 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 11 3/4"x11 3/4"x3/4")

Aerostar 12x12x1 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 11 3/4"x11 3/4"x3/4")

Filtrete 12x12x1 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 11.81x11.81x0.78 in)

Filtrete 20x20x1 AC Furnace Air Filter, MERV 13, MPR 1900, Premium Allergen, Bacteria & Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 19.69x19.69x0.78 in)

Filtrete 20x30x1 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 19.81x29.81x0.78 in)

Filtrete 16x25x1 AC Furnace Air Filter, MERV 13, MPR 1900, Premium Allergen, Bacteria&Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 15.719x24.72x0.78 in)

Filtrete 12x24x1 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 11.69x23.69x0.78 in)

Aerostar 16x25x1 MERV 11 Pleated AC Furnace Air Filter, 6 Pack (Actual Size: 15 3/4"x 24 3/4" x 3/4")

Aerostar 16x25x1 MERV 11 Pleated AC Furnace Air Filter, 6 Pack (Actual Size: 15 3/4"x 24 3/4" x 3/4")

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

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

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)

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)

Filterbuy 20x25x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 24.50 x 0.75 Inches)

Filterbuy 20x25x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 24.50 x 0.75 Inches)

Filterbuy 20x20x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 19.50 x 0.75 Inches)

Filterbuy 20x20x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 19.50 x 0.75 Inches)

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 18x24x1 AC Furnace Air Filter, MERV 13, MPR 1900, Premium Allergen, Bacteria & Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 17.81x23.81x0.78 in)

Filtrete 20x25x1 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 19.719x24.688x0.78 in)

Filtrete 20x25x1 AC Furnace Air Filter, MERV 13, MPR 1900, Premium Allergen, Bacteria & Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 19.69x24.69x0.78 in)

Filtrete 16x20x1 AC Furnace Air Filter, MERV 13, MPR 1900, Premium Allergen, Bacteria&Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 15.719x19.719x0.78 in)