Best Air Furnace Filter 20X25X4 in USA

# Preview Product Price
1 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) Filtrete 20x25x4, AC Furnace Air Filter, MPR 1000 DP, Micro Allergen Defense Deep Pleat, 2-Pack... $44.99
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 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) Filtrete 20x25x4, AC Furnace Air Filter, MPR 1550 DP, Healthy Living Ultra Allergen Deep Pleat,... $77.99
4 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... $29.45
5 Aerostar 20x25x4 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 19 1/2'x24 1/2'x3 3/4') Aerostar 20x25x4 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 19 1/2"x24... $72.77
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') Aerostar 20x25x4 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6-Pack (Actual Size: 19 1/2"x24... $95.94
7 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... $56.30
8 BestAir HW2025-11R Air Cleaning Furnace Filter, MERV 11, Removes Allergens & Contaminants, For Honeywell Models, 20' x 25' x 4', Single Pack BestAir HW2025-11R Air Cleaning Furnace Filter, MERV 11, Removes Allergens & Contaminants, For... $43.23
9 Filterbuy 20x25x4 Air Filter MERV 8, Pleated HVAC AC Furnace Filters (2-Pack, Silver) Filterbuy 20x25x4 Air Filter MERV 8, Pleated HVAC AC Furnace Filters (2-Pack, Silver) $37.20
10 Honeywell FC100A1037 20'x25'x4' Merv 11 Filter Media,(Packaging may vary) Pack of 5 Honeywell FC100A1037 20"x25"x4" Merv 11 Filter Media,(Packaging may vary) Pack of 5 $139.96
11 Filtrete 20x25x4(SlimFit), AC Furnace Air Filter, MPR 1550 DP, Healthy Living Ultra Allergen Deep Pleat, 4-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... $81.99
12 Filtrete 20x25x1, AC Furnace Air Filter, MPR 1000, Micro Allergen Defense, 4-Pack (exact dimensions 19.69 x 24.69 x 0.81) Filtrete 20x25x1, AC Furnace Air Filter, MPR 1000, Micro Allergen Defense, 4-Pack (exact dimensions... $53.99
13 Nordic Pure 20x25x4 MERV 10 Pleated AC Furnace Air Filters 2 Pack Nordic Pure 20x25x4 MERV 10 Pleated AC Furnace Air Filters 2 Pack $37.79
14 Glasfloss ZL 20x25x4 MERV 10 Pleated 4' Inch AC Furnace Air Filters. Box of 4. Actual Size: 19-1/2 x 24-1/2 x 3-3/4 Glasfloss ZL 20x25x4 MERV 10 Pleated 4" Inch AC Furnace Air Filters. Box of 4. Actual Size: 19-1/2 x... $57.97
15 Honeywell FC100A1037-2 Replacement Media, 20' x 25' (Pack of 2) merv 11 Honeywell FC100A1037-2 Replacement Media, 20" x 25" (Pack of 2) merv 11 $57.82
16 Filtrete 20x25x1, AC Furnace Air Filter, MPR 300, Clean Living Basic Dust, 6-Pack (exact dimensions 19.69 x 24.69 x 0.81) Filtrete 20x25x1, AC Furnace Air Filter, MPR 300, Clean Living Basic Dust, 6-Pack (exact dimensions... $34.74
17 Filterbuy 20x25x4 Air Filter MERV 13, Pleated HVAC AC Furnace Filters (6-Pack, Platinum) Filterbuy 20x25x4 Air Filter MERV 13, Pleated HVAC AC Furnace Filters (6-Pack, Platinum) $123.24
18 Honeywell Home 16x25x4 MERV 8, AC Furnace Air Filter, 1 PACK (CF408F1625-1PKAM)(Actual Dimensions: 15.63 x 24.75 x 4.38 in.) 1 Filter Honeywell Home 16x25x4 MERV 8, AC Furnace Air Filter, 1 PACK (CF408F1625-1PKAM)(Actual Dimensions:... $27.99
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 Filtrete 20x25x1, AC Furnace Air Filter, MPR 1500, Healthy Living Ultra Allergen, 2-Pack (exact dimensions 19.719 x 24.688 x 0.78) Filtrete 20x25x1, AC Furnace Air Filter, MPR 1500, Healthy Living Ultra Allergen, 2-Pack (exact... $38.99

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 Air Furnace Filter 20X25X4, 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 Air Furnace Filter 20X25X4. Hopefully you find it useful!

Best Air Furnace Filter 20X25X4

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)

$67.99
$64.87
 in stock
6 new from $63.99
5 used from $43.07
Free shipping
Amazon.com
as of March 4, 2022 11:55 pm

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

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)

$44.39  in stock
3 new from $44.39
3 used from $38.01
Free shipping
Amazon.com
as of March 4, 2022 11:55 pm

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.

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 4, 2022 11:55 pm

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

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

$72.08  in stock
Amazon.com
as of March 4, 2022 11:55 pm

Features

  • Nominal size: 20x25x4; Actual size: 19 1/2"x24 1/2"x3 3/4"; This MERV 8 filter is comparable with MPR 600 & FPR 5.
  • Designed to filter microscopic particles such as lint, dust mites, spores, and pollen
  • 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

Aerostar 20x25x4 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6-Pack (Actual Size: 19 1/2"x24 1/2"x3 3/4")

$92.22  in stock
Amazon.com
as of March 4, 2022 11:55 pm

Features

  • Nominal size: 20x25x4; Actual size: 19 1/2"x24 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

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

$30.19  in stock
3 used from $21.39
Free shipping
Amazon.com
as of March 4, 2022 11:55 pm

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.

Filtrete 20x25x1, AC Furnace Air Filter, MPR 1000, Micro Allergen Defense, 4-Pack (exact dimensions 19.69 x 24.69 x 0.81)

$53.99  in stock
3 new from $53.99
Free shipping
Amazon.com
as of March 4, 2022 11:55 pm

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

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

$127.33  in stock
11 new from $127.42
Amazon.com
as of March 4, 2022 11:55 pm

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 20x25x1 Air Filter MERV 8, Pleated HVAC AC Furnace Filters (4-Pack, Silver)

$32.64  in stock
2 new from $32.64
Free shipping
Amazon.com
as of March 4, 2022 11:55 pm

Features

  • 20x25x1 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 19.50 x 24.50 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

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 4, 2022 11:55 pm

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

Honeywell FC100A1037-2 Replacement Media, 20" x 25" (Pack of 2) merv 11

$58.50  in stock
10 new from $57.95
Amazon.com
as of March 4, 2022 11:55 pm

Features

  • 20X25 Media Air Filter-MERV 11
  • Replacement Filter
  • Honeywell 20X25, 25X20, 25X22 F100 and F200 Media Air Cleaners, SpaceGard 2200
  • The dimensions are 20 inch x 25 inch x4 inch

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

$135.74  in stock
13 new from $135.18
Amazon.com
as of March 4, 2022 11:55 pm

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

Nordic Pure 20x25x5 MERV 12 Pleated Lennox X6673_X6675 Replacement AC Furnace Air Filters 2 Pack

$59.66  in stock
2 new from $59.66
Free shipping
Amazon.com
as of March 4, 2022 11:55 pm

Features

  • Nominal Size: 20 x 25 x 5 L x RED, Actual Size: 19 3/4 x 24 3/4 x 4 3/8 (19.75 x 24.75 x 4.38)
  • Attracts indoor allergens, dust, pollen and other airborne contaminants.
  • Hypoallergenic and antimicrobial pleated electrostatic filter material
  • Nordic Pure recommends changing 5" air filters every 3-6 months
  • Made in the USA. This item is made to replace the Lennox X6673 and X6675 media air filters

Filtrete 20x25x1, AC Furnace Air Filter, MPR 300, Clean Living Basic Dust, 6-Pack (exact dimensions 19.69 x 24.69 x 0.81)

$46.43  in stock
6 new from $46.43
Free shipping
Amazon.com
as of March 4, 2022 11:55 pm

Features

  • Outperforms fiberglass, washable and non electrostatic 3 month pleated 1 inches air filters for your furnace, air conditioner, or HVAC system
  • Exclusive Filtrate Brand 3 in 1 technology from 3M traps unwanted air particles, while letting cleaner air flow through
  • Attracts and captures large particles such as lint, household dust, dust mite debris and mold spores
  • Filtrate 300 MPR (Micro particle Performance Rating) equates to MERV 5
  • For optimum performance, change your home air filter every 90 days or sooner

Filterbuy 20x25x2 Air Filter MERV 8, Pleated HVAC AC Furnace Filters (4-Pack, Silver)

$38.64  in stock
Amazon.com
as of March 4, 2022 11:55 pm

Features

  • 20x25x2 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 19.50 x 24.50 x 1.75 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 20" X 25" X 4" FC200E1037 Air Filter Replacement - MERV 13

$64.40
$49.99
 in stock
15 new from $49.99
Amazon.com
as of March 4, 2022 11:55 pm

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.

Filterbuy 20x25x4 Air Filter MERV 13, Pleated HVAC AC Furnace Filters (4-Pack, Platinum)

$87.56  in stock
Amazon.com
as of March 4, 2022 11:55 pm

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 13 synthetic media (comparable with MPR 1500-1900 & FPR 10) protects homes optimally by trapping 98% 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

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

$37.20  in stock
Amazon.com
as of March 4, 2022 11:55 pm

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

Filtrete 20x25x1, AC Furnace Air Filter, MPR 2200, Healthy Living Elite Allergen, 6-Pack (exact dimensions 19.69 x 24.69 x 0.78)

$125.79
$115.28
 in stock
7 new from $112.99
Free shipping
Amazon.com
as of March 4, 2022 11:55 pm

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
  • 2200 MPR has a rating of MERV 13
  • 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.69% SMALL PARTICLE CAPTURE, like bacteria and particles that carry viruses ( % captured is based on ASHRAE 52.2 testing for 0.3 to 1 micron particles from the air passing through the filter, which relates to HVAC industry standard efficiency testing).CERTIFIED as asthma & allergy friendly (As outlined in report ASCR: 1246-01).FIND YOUR SIZE: 2200 MPR available in 4 in. , 4 in. slim fit and 5 in. thick air filters.FOR OPTIMAL PERFORMANCE of your heating & cooling system or HVAC system, change your home air filter at least every 90 days for 1in. filters, and at least every 12 months for 4 in. and 5 in. filters.A dirty filter will slow down air flow and make the system work harder to keep you warm or cool - wasting energy. Sign-up for a filter change reminder program that works for you!

Nordic Pure 20x25x4 MERV 10 Pleated AC Furnace Air Filters 2 Pack

$37.79  in stock
2 new from $37.79
Free shipping
Amazon.com
as of March 4, 2022 11:55 pm

Features

  • Actual Size of Filter: 19-1/2 x 24-1/2 x 3-5/8
  • Outperforms comparable fiberglass, washable, and poly disposable filters
  • Electrostatic air filter captures dust, pollen, dust-mite debris, mold spores, pet dander, and smog
  • Hypoallergenic and antimicrobial pleated electrostatic filter material
  • Made in the USA

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