Best 20x25x4 Air Filters Updated December 2024
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Best 20x25x4 Air Filters
2024 Buyer's GuideUpdated December 2024
Advertiser disclosure About our rankings
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Best 20x25x4 Air Filter

10.0

1

10.0

Filtrete 20x25x4 AC Furnace Air Filter, MPR 1550, MERV 12, Fits Lennox & Honeywell, Allergen, Bacteria & Virus, Electrostatic A...
Easy to install
Sturdiness
Value for money
Best 20x25x4 Air Filter

10.0

1
Filtrete 20x25x4 AC Furnace Air Filter, MPR 1550, MERV 12, Fits Lennox & Honeywell, Allergen, Bacteria & Virus, Electrostatic A...
Easy to install
Sturdiness
Value for money

9.7

2

9.7

Filterbuy 20x25x4 Air Filter MERV 13 Optimal Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19...
5% Coupon
5% Coupon

9.7

2
Filterbuy 20x25x4 Air Filter MERV 13 Optimal Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19...
5% Coupon

9.5

3

9.5

Filterbuy 20x25x4 Air Filter MERV 13 Optimal Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19...

9.5

3
Filterbuy 20x25x4 Air Filter MERV 13 Optimal Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19...

9.4

4

9.4

Filterbuy 20x25x4 Air Filter MERV 11 Allergen Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 1...
Easy to install
Sturdiness
Value for money
Sheerness
5% Coupon
5% Coupon

9.4

4
Filterbuy 20x25x4 Air Filter MERV 11 Allergen Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 1...
Easy to install
Sturdiness
Value for money
Sheerness
5% Coupon

9.2

5

9.2

Filtrete 20x25x4, AC Furnace Air Filter, MPR 1000 DP, Micro Allergen Defense Deep Pleat, 2-Pack (actual dimensions 19.88 x 24.6...
Sturdiness
Easy to install
Value for money
Save 9%
Save 9%

9.2

5
Filtrete 20x25x4, AC Furnace Air Filter, MPR 1000 DP, Micro Allergen Defense Deep Pleat, 2-Pack (actual dimensions 19.88 x 24.6...
Sturdiness
Easy to install
Value for money
Save 9%
Premium Pick

9.1

6

9.1

Aerostar 20x25x4 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6-Pack (Actual Size: 19 1/2"x24 1/2"x3 3/4")
Adhesion
Easy to install
Sheerness
Value for money
Premium Pick

9.1

6
Aerostar 20x25x4 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6-Pack (Actual Size: 19 1/2"x24 1/2"x3 3/4")
Adhesion
Easy to install
Sheerness
Value for money
Popular

9.0

7

9.0

Aerostar 20x25x4 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 19 1/2"x24 1/2"x3 3/4"), White
Popular

9.0

7
Aerostar 20x25x4 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 19 1/2"x24 1/2"x3 3/4"), White

8.8

8

8.8

BNX TruFilter 20x25x4 (19.5’’ x 24.5’’ x 3.63‘’ Slim Fit) MERV 13 Air Filter (2-Pack) - MADE IN USA - Air Conditioner HVAC AC F...
Easy to install
Quality of material
Sturdiness
Value for money

8.8

8
BNX TruFilter 20x25x4 (19.5’’ x 24.5’’ x 3.63‘’ Slim Fit) MERV 13 Air Filter (2-Pack) - MADE IN USA - Air Conditioner HVAC AC F...
Easy to install
Quality of material
Sturdiness
Value for money

8.7

9

8.7

Filtrete Electrostatic Deep Pleat Air Filter 1000 MPR, 20 in x 25 in x 4 in - 4 Units per Case
Sturdiness
Easy to install
Value for money
Accuracy
Save 38%
Save 38%

8.7

9
Filtrete Electrostatic Deep Pleat Air Filter 1000 MPR, 20 in x 25 in x 4 in - 4 Units per Case
Sturdiness
Easy to install
Value for money
Accuracy
Save 38%
Best Value

8.6

10

8.6

Filterbuy 20x25x4 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 ...
Sheerness
Easy to install
Sturdiness
Value for money
5% Coupon
5% Coupon
Best Value

8.6

10
Filterbuy 20x25x4 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 ...
Sheerness
Easy to install
Sturdiness
Value for money
5% Coupon

Our Top Choice

Best 20x25x4 Air Filter

10.0

1

10.0

Filtrete 20x25x4 AC Furnace Air Filter, MPR 1550, MERV 12, Fits Lennox & Honeywell, Allergen, Bacteria & Virus, Electrostatic A...
Easy to install
Sturdiness
Value for money
Best 20x25x4 Air Filter

10.0

1
Filtrete 20x25x4 AC Furnace Air Filter, MPR 1550, MERV 12, Fits Lennox & Honeywell, Allergen, Bacteria & Virus, Electrostatic A...
Easy to install
Sturdiness
Value for money
Related Categories
Air Filter (All)Air Furnace FilterHVAC FilterHVAC Air Filter
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Related Categories
Air Filter (All)Air Furnace FilterHVAC FilterHVAC Air Filter
Related Categories
Air Filter (All)Air Furnace FilterHVAC FilterHVAC Air Filter