Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
10 Best air filter 20x25x4 in the US
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
- Best Choice
1
HoneywellHoneywell FC100A1037 20"x4"x25" Merv 11 Filter Media, Pack of 5
9.9ExceptionalOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.9.5
Easy installation9.5
Durability9.1
worth the moneyMore infoWhy we love it
Efficient air filtrationMeets safety standardsLong lasting 12 months - Value for Money
2
AerostarAerostar 20x25x4 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6-Pack (Actual Size: 19 1/2"x24 1/2"x3 3/4")
9.8ExceptionalOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.9.9
Attachment9.3
Easy installation9.3
SheernessMore infoWhy we love it
High efficiency: captures microscopic particles.Easy install: simple to set up.Cost effective: affordable filtration. 3
FiltreteFiltrete 20x25x4 Air Filter, MPR 1550, MERV 12, Healthy Living Ultra Allergen Healthy Living 12-Month Deep-Pleated 4-Inch Air Filters, 2 Filters
9.6ExceptionalOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.4
AerostarAerostar 20x25x4 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 19 1/2"x24 1/2"x3 3/4"), White
26% Off9.4ExcellentOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.9.3
Easy installation8.7
worth the money8.2
DurabilityMore infoWhy we love it
High efficiency filters microscopic particlesLow air flow resistanceCost effective replace 3 6 months5
FilterbuyFilterbuy 20x25x4 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.38 x 24.38 x 3.63 Inches)
9.3ExcellentOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.9.1
Easy installation9.1
Sheerness8.7
DurabilityMore infoWhy we love it
This product is designed to protect your home from dust, pollen, and more by trapping 90 of airborne particles.The high quality construction features an electrostatically charged, pleated design that captures more harmful particles.The industrial grade beverage board frames with dual wire backings outperform standard cardboard designs.6
FiltreteFiltrete 20x25x4 Air Filter, MPR 1000, MERV 11, Allergen Defense 12-Month Deep Pleated 4-Inch Air Filters, 2 Filters
9.2ExcellentOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.9.1
Durability8.7
Easy installation8.4
worth the moneyMore infoWhy we love it
Cleaner air qualityMERV 11 ratedFiltrete 3 in 1 technology7
FiltreteFiltrete 20x25x4 Air Filter, MPR 1000, MERV 11, Allergen Defense 12-Month Deep Pleated 4-Inch Air Filters, 4 Filters
20% Off9.1ExcellentOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.9.9
Simple to use9.9
Sheerness9.5
Easy installationMore infoWhy we love it
1. Upgrades air quality: Traps microparticles like pollen, pet dander, smoke, and bacteria.2. Easy maintenance: Washable and non electrostatic filter.3. High performance: Outperforms fiberglass filters and MERV 11 rating.8
Nordic PureNordic Pure 20x25x4 (19_1/2 x 24_1/2 x 3_5/8) Pleated MERV 12 Air Filters 2 Pack
9.0ExcellentOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.8.0
Easy installation8.0
worth the money8.0
DurabilityMore infoWhy we love it
High quality: Made in USAExact fit: 20x25x4Superior air filtration: MERV 129
BNXBNX 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 Furnace Filters Health, Allergies, Mold, Bacteria, Smoke, MPR 1900 FPR 10
8.9Very GoodOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.9.7
Easy installation9.3
materials Quality9.1
worth the moneyMore infoWhy we love it
Matching size: 19 1/2 x 24 1/2 x 3 5/8Superior performance: MERV 13 ratingMade in USA: Quality promise American workers10
FilterbuyFilterbuy 20x25x4 Air Filter MERV 11 Allergen Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.38 x 24.38 x 3.63 Inches)
8.8Very GoodOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.8.7
Easy installation8.2
Durability8.0
worth the moneyMore infoWhy we love it
MERV 11 filter traps 95 of particles.Durable construction with 3x lifespan.Eco friendly, US made materials.