Best 20X20X4 Home Air Filter in USA

# Preview Product Price
1 Nordic Pure 20x20x4 MERV 12 Pleated AC Furnace Air Filters 2 Pack Nordic Pure 20x20x4 MERV 12 Pleated AC Furnace Air Filters 2 Pack $42.02
2 Nordic Pure 20x25x4 MERV 12 Pleated AC Furnace Air Filters 2 Pack Nordic Pure 20x25x4 MERV 12 Pleated AC Furnace Air Filters 2 Pack $38.70
3 Honeywell Home 20x25x4 MERV 8, AC Furnace Air Filter, 1 PACK (CF100A1025) (Actual Dimensions: 19.94 x 24.87 x 4.38 in.) Honeywell Home 20x25x4 MERV 8, AC Furnace Air Filter, 1 PACK (CF100A1025) (Actual Dimensions: 19.94... $28.68
4 Filterbuy 20x20x4 Air Filter MERV 8, Pleated HVAC AC Furnace Filters (2-Pack, Silver) Filterbuy 20x20x4 Air Filter MERV 8, Pleated HVAC AC Furnace Filters (2-Pack, Silver) $43.74
5 Honeywell FC100A1011 20 x 20 x 5 inch replacement media air furnace filter - MERV 11 Honeywell FC100A1011 20 x 20 x 5 inch replacement media air furnace filter - MERV 11 $36.00
6 Filterbuy 20x20x4 Air Filter MERV 13, Pleated HVAC AC Furnace Filters (2-Pack, Platinum) Filterbuy 20x20x4 Air Filter MERV 13, Pleated HVAC AC Furnace Filters (2-Pack, Platinum) $52.36
7 Nordic Pure 20x24x4 MERV 12 Pleated AC Furnace Air Filters 2 Pack Nordic Pure 20x24x4 MERV 12 Pleated AC Furnace Air Filters 2 Pack $38.70
8 Nordic Pure 16x20x4 MERV 12 Pleated AC Furnace Air Filters 2 Pack Nordic Pure 16x20x4 MERV 12 Pleated AC Furnace Air Filters 2 Pack $41.46
9 Aerostar 20x25x4 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6-Pack (Actual Size: 19 1/2'x24 1/2'x3 3/4') Aerostar 20x25x4 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6-Pack (Actual Size: 19 1/2"x24... $95.94
10 Honeywell Home AC Furnace Media Air Filter 16 x 20 x 4 MERV 11 (1 pk) Honeywell Home AC Furnace Media Air Filter 16 x 20 x 4 MERV 11 (1 pk) $42.95
11 Filterbuy 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) Filterbuy 20x25x4 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters... $37.20
12 Filterbuy 20x20x4 Air Filter MERV 13, Pleated HVAC AC Furnace Filters (4-Pack, Platinum) Filterbuy 20x20x4 Air Filter MERV 13, Pleated HVAC AC Furnace Filters (4-Pack, Platinum) $88.72
13 Honeywell Home MicroDefense AC Furnace Air Filter 20 x 20 x 4 MERV 12 (1 pk) Honeywell Home MicroDefense AC Furnace Air Filter 20 x 20 x 4 MERV 12 (1 pk) $33.57
14 Filtrete 20x25x4(SlimFit), AC Furnace Air Filter, MPR 1550 DP, Healthy Living Ultra Allergen Deep Pleat, 2-Pack (actual dimensions 19.5 x 24.5 x 3.75) Filtrete 20x25x4(SlimFit), AC Furnace Air Filter, MPR 1550 DP, Healthy Living Ultra Allergen Deep... $56.32
15 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... $29.68
16 Honeywell 20x20x4 Air Filter Replacement - FC100A1011 HVAC Furnace Filters with Merv 11 Filter Media, AC Filter with Homequip Disposal Bag (2 Pack) Honeywell 20x20x4 Air Filter Replacement - FC100A1011 HVAC Furnace Filters with Merv 11 Filter... $75.99
17 FILTI 7500 Air Filter 20x20x4 MERV 13 | Pleated Home Air Filter w/ Nanofiber Technology | HVAC AC Furnace Filter MADE IN USA, 2 Pack FILTI 7500 Air Filter 20x20x4 MERV 13 | Pleated Home Air Filter w/ Nanofiber Technology | HVAC AC... $54.98
18 Honeywell Home 20x25x4 MERV 12, AC Furnace Air Filter, 3 PACK (CF200A1016-3PKAM) (Actual Dimensions: 18.84 x 24.75 x 4.38 in.) Honeywell Home 20x25x4 MERV 12, AC Furnace Air Filter, 3 PACK (CF200A1016-3PKAM) (Actual Dimensions:... $87.02
19 Honeywell 20' X 25' X 4' FC200E1037 Air Filter Replacement - MERV 13 Honeywell 20" X 25" X 4" FC200E1037 Air Filter Replacement - MERV 13 $59.04
20 Honeywell FC100A1011-5pk 20' x 20' x 4' MERV 11 Replacement Filter (Pack of 5) Honeywell FC100A1011-5pk 20" x 20" x 4" MERV 11 Replacement Filter (Pack of 5) $140.00

There are a lot of products and services available in the market. Consumers find it difficult to choose the best product that meets their needs. In order to help consumers with that process, we have compiled a list of Top 20 Best 20X20X4 Home Air Filter, which will allow them to make a more informed decision when buying any product or service.

Before finalizing these products, our team considered numerous factors, such as customer feedback, features, specifications, and price. This list is a useful tool for all of our readers who are looking for The 20 Best 20X20X4 Home Air Filter. Hopefully you find it useful!

Best 20X20X4 Home Air Filter

Nordic Pure 20x20x4 MERV 12 Pleated AC Furnace Air Filters 2 Pack

$49.95
$43.28
 in stock
2 new from $43.28
Free shipping
Amazon.com
as of March 14, 2022 6:55 am

Features

  • Actual Size: 19 1/2 x 19 1/2 x 3 5/8 (19. 5 x 19. 5 x 3. 63)
  • Attracts indoor allergens, dust, pollen and other airborne contaminants.
  • Hypoallergenic and pleated electrostatic filter material
  • Nordic Pure recommends changing 4" air filters every 3-6 months
  • Made in the U.S.A

Filtrete 20x25x4, AC Furnace Air Filter, MPR 1000 DP, Micro Allergen Defense Deep Pleat, 2-Pack (actual dimensions 19.88 x 24.63 x 4.31)

$44.99  in stock
3 new from $44.99
4 used from $30.39
Free shipping
Amazon.com
as of March 14, 2022 6:55 am

Features

  • Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1" home air filters for your furnace, air conditioner, or HVAC system
  • Exclusive Filtrete Brand 3-in-1 technology from 3M traps unwanted air particles, letting cleaner air flow through
  • Filtrete 1000 MPR (Microparticle Performance Rating) equates to MERV 11
  • 1000 and 1200 MPR also available in 4”, 4” slim fit and 5” air filters.Material: Synthetic
  • For optimal performance, change your home air filter at least every 90 days for 1” filters, and at least every 12 months for 4” and 5” filters.

Filtrete 20x25x4, AC Furnace Air Filter, MPR 1550 DP, Healthy Living Ultra Allergen Deep Pleat, 2-Pack (actual 19.88 x 24.63 x 4.31)

$65.01  in stock
6 new from $52.55
3 used from $51.10
Free shipping
Amazon.com
as of March 14, 2022 6:55 am

Features

  • OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system
  • DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through
  • ATTRACTS AND CAPTURES microscopic particles such as smoke, cough and sneeze debris, bacteria and viruses - and large particles, including lint, household dust and pollen
  • 1550 MPR has a rating of MERV 12
  • The higher the MPR, the more microparticles - such as pollen, pet dander, smoke, bacteria and viruses - your filter will capture from the air passing through it

Honeywell Home 20x25x4 MERV 8, AC Furnace Air Filter, 1 PACK (CF100A1025) (Actual Dimensions: 19.94 x 24.87 x 4.38 in.)

$28.77  in stock
2 used from $21.39
Free shipping
Amazon.com
as of March 14, 2022 6:55 am

Features

  • A HEALTHIER HOUSEHOLD - Breathe easy in your home with a Honeywell Home 4-Inch High Efficiency Air Cleaner Filter that helps keep hazardous airborne particles out and fresh air flowing in
  • MERV 8 RATING - Get exceptional protection against dust, viruses, bacteria, fungus, pollen, and spores. 20x more effective than typical 1-inch fiberglass filters
  • RECOMMENDED USE - Recommended for homes with pets, people with allergies, homes with smokers, or anyone wanting cleaner air
  • LONG LASTING FILTRATION - Lasts up to 12 months without losing quality over time
  • EASY INSTALLATION - Honeywell Home's easy-to-install air filters make changing out your air filtration unit quick, painless, and mess-free.

Nordic Pure 20x25x4 MERV 12 Pleated AC Furnace Air Filters 2 Pack

$38.70  in stock
2 new from $38.70
Free shipping
Amazon.com
as of March 14, 2022 6:55 am

Features

  • Nominal Size: 20 x 25 x 4, Actual Size: 19 1/2 x 24 1/2 x 3 5/8 (19.5 x 24.5 x 3.63)
  • Attracts indoor allergens, dust, pollen and other airborne contaminants.
  • Hypoallergenic and pleated electrostatic filter material. Lead/Handling Time - 5
  • Nordic Pure recommends changing 4" air filters every 3-6 months
  • Proudly Made in the USA

Honeywell Home 20x25x4 MERV 12, AC Furnace Air Filter, 3 PACK (CF200A1016-3PKAM) (Actual Dimensions: 18.84 x 24.75 x 4.38 in.)

$94.99
$89.99
 in stock
Amazon.com
as of March 14, 2022 6:55 am

Features

  • MERV 12 rating-up to 60x more efficient than typical 1" fiber glass filter.
  • Easily fits Aprilaire/Space-Gard models 2200 & 2253.
  • Captures high percentage of house hold airborne particles, including microscopic particles you can't see.
  • Actual Dimensions: 18.84 x 24.75 x 4.38 in.

Honeywell 20" X 25" X 4" FC200E1037 Air Filter Replacement - MERV 13

$64.40
$49.99
 in stock
16 new from $49.99
Amazon.com
as of March 14, 2022 6:55 am

Features

  • Easy to install, long life and UL listed.
  • High efficiency charged media filter.
  • Replacement for Spacegard 2200 and Honeywell models.
  • Removes micron particles from the air.
  • Minimum Efficiency Reporting Value (Media Filters Only): MERV 13.

Honeywell Genuine OEM Replacement Media Filter FC100A-1003(16x20x4)

$34.00  in stock
10 new from $34.00
Free shipping
Amazon.com
as of March 14, 2022 6:55 am

Features

  • Honeywell factory original, OEM FC100A1003 Pleated Filter, 16" x 20" x 4", MERV 11
  • Static Pressure Drop (in w.c.): 0.24
  • Used with Honeywell 16x20 F100 and F200 Media Air Cleaners
  • Nominal filter size: 16" x 20" x 4" Actual filter size: 15 7/8" x 19 7/8" x 4 3/8"

Filterbuy 20x25x4 Air Filter MERV 8, Pleated HVAC AC Furnace Filters (2-Pack, Silver)

$37.20  in stock
Amazon.com
as of March 14, 2022 6:55 am

Features

  • 20x25x4 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 19.38 x 24.38 x 3.63 inches)
  • MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow
  • High-quality construction features an electrostatically charged, pleated design that captures more harmful particles and prolongs the products lifespan by 3 times that of fiberglass models
  • Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs
  • All components are manufactured within the United States and designed with recyclable materials

Honeywell FC100A1037-5 20" x 25" Merv 11 Filter Media (Pack of 5)

$126.25  in stock
13 new from $126.00
Amazon.com
as of March 14, 2022 6:55 am

Features

  • Country Of Origin: United States
  • Model Number: FC100A1037-5
  • Item Package Dimension: 28.0" L x 28.0" W x 22.0" H
  • Item Package Weight: 10.0 lb

Filterbuy 20x20x4 Air Filter MERV 11, Pleated HVAC AC Furnace Filters (2-Pack, Gold)

$46.90  in stock
Amazon.com
as of March 14, 2022 6:55 am

Features

  • 20x20x4 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 19.38 x 19.38 x 3.63 inches)
  • MERV 11 synthetic media (comparable with MPR 1000-1200 & FPR 7) protects homes from pets or allergies by trapping 95% of airborne particles without impacting air flow
  • High-quality construction features an electrostatically charged, pleated design that captures more harmful particles and prolongs the products lifespan by 3 times that of fiberglass models
  • Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs
  • All components are manufactured within the United States and designed with recyclable materials

Honeywell Home CF408F1625 MicroDefense AC Furnace Air Filter 16 x 25 x 4 MERV 8 (2 pk)

$60.00
$30.51
 in stock
24 new from $30.49
Amazon.com
as of March 14, 2022 6:55 am

Features

  • Captures high percentage of house hold airborne particles, including microscopic particles you can't see
  • MERV 8 rating - up to 20x more efficient than a typical 1 inch fiberglass filter
  • Lasts up to 12 months
  • No time consuming assembly required
  • Filter size: 16x25x4

Nordic Pure 20x24x4 MERV 12 Pleated AC Furnace Air Filters 2 Pack

$38.70  in stock
2 new from $38.70
Free shipping
Amazon.com
as of March 14, 2022 6:55 am

Features

  • Actual Size: 19 3/8 x 23 3/8 x 3 5/8 (19. 38 x 23. 38 x 3. 63)
  • Attracts indoor allergens, dust, pollen and other airborne contaminants.
  • Hypoallergenic and pleated electrostatic filter material
  • Nordic Pure recommends changing 4" air filters every 3-6 months
  • Made in the U.S.A

Honeywell FC100A1011 Media GENUINE OEM 2-Pack Special

$59.75  in stock
9 new from $59.46
Amazon.com
as of March 14, 2022 6:55 am

Features

  • Honeywell factory original, OEM FC100A1011 Pleated Filter, 20" x 20" x 4", MERV 11
  • Static Pressure Drop (in w.c.): 0.24
  • Used with Honeywell 20x20 F100 and F200 Media Air Cleaners
  • Nominal filter size: 20" x 20" x 4" Actual filter size: 19 7/8" x 19 7/8" x 4 3/8"
  • 2 pack of Honeywell factory original OEM filters

Filterbuy 20x20x4 Air Filter MERV 8, Pleated HVAC AC Furnace Filters (2-Pack, Silver)

$43.74  in stock
Amazon.com
as of March 14, 2022 6:55 am

Features

  • 20x20x4 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 19.38 x 19.38 x 3.63 inches)
  • MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow
  • High-quality construction features an electrostatically charged, pleated design that captures more harmful particles and prolongs the products lifespan by 3 times that of fiberglass models
  • Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs
  • All components are manufactured within the United States and designed with recyclable materials

Nordic Pure 16x20x4 MERV 12 Pleated AC Furnace Air Filters 2 Pack

$42.27  in stock
3 new from $41.05
Free shipping
Amazon.com
as of March 14, 2022 6:55 am

Features

  • Actual Size: 15 1/2 x 19 1/2 x 3 5/8 (15. 5 x 19. 5 x 3. 63)
  • Attracts indoor allergens, dust, pollen and other airborne contaminants.
  • Hypoallergenic and pleated electrostatic filter material
  • Nordic Pure recommends changing 4" air filters every 3-6 months
  • Proudly Made in the USA. Hypoallergenic, antimicrobial, and electrostatic filter media

Filtrete 20x20x1, AC Furnace Air Filter, MPR 1000, Micro Allergen Defense, 4-Pack (exact dimensions 19.69 x 19.69 x 0.81)

$51.96  in stock
4 new from $51.96
Free shipping
Amazon.com
as of March 14, 2022 6:55 am

Features

  • OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system
  • DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through
  • ATTRACTS AND CAPTURES particles such as lint, pollen, dust, pet dander, smoke and smog
  • 1000 MPR has a rating of MERV 11
  • The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it

FilterBuy 20x20x1 Air Filter MERV 8, Pleated HVAC AC Furnace Filters (4-Pack, Silver)

$37.80
$29.08
 in stock
2 new from $29.08
Amazon.com
as of March 14, 2022 6:55 am

Features

  • 20x20x1 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 19.50 x 19.50 x 0.75 inches)
  • MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow
  • High-quality construction features an electrostatically charged, pleated design that captures more harmful particles and prolongs the products lifespan by 3 times that of fiberglass models
  • Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs
  • All components are manufactured within the United States and designed with recyclable materials

Honeywell FC100A1037 20"x25"x4" Merv 11 Filter Media,(Packaging may vary) Pack of 5

$133.24  in stock
15 new from $133.24
Amazon.com
as of March 14, 2022 6:55 am

Features

  • Replacement media air cleaner filter
  • Helps remove small particles from the air
  • Meets industry safety standards
  • Measurements are 20 x 25 inches
  • Longevity (months)- 12

Aerostar 16x20x4 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 15 1/2"x19 1/2"x3 3/4")

$77.41  in stock
Amazon.com
as of March 14, 2022 6:55 am

Features

  • Nominal size: 16x20x4; Actual size: 15 1/2"x19 1/2"x3 3/4"; This MERV 11 filter is comparable with MPR 1000-1200 & FPR 7.
  • Designed to filter microscopic particles such as lint, dust mites, spores, pollen, pet dander, fine dust, and smoke
  • Simple to install and a cost-effective step towards a healthier home environment. Replace 3"-5" filters every 3-6 months.
  • 100% synthetic electrostatic media for high efficiency with low air flow resistance
  • Manufactured in the USA by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier & more productive

Related Posts

Leave a Reply

Your email address will not be published.