20 Best 20x25x4 Air Filter Amazon [2024]

Are you looking for the best 20x25x4 air filter amazon? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 20x25x4 air filter amazon.

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1 Filtrete 20x25x4, AC Furnace Air Filter, MPR 1000 DP, Micro Allergen Defense Deep Pleat, 2-Pack... Filtrete 20x25x4, AC Furnace Air Filter, MPR 1000 DP, Micro Allergen Defense Deep Pleat, 2-Pack...
2 Aerostar 20x25x4 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 19 1/2'x24... Aerostar 20x25x4 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 19...
3 Filtrete 20x25x4, AC Furnace Air Filter, MPR 1550 DP, Healthy Living Ultra Allergen Deep Pleat,... Filtrete 20x25x4, AC Furnace Air Filter, MPR 1550 DP, Healthy Living Ultra Allergen Deep Pleat,...
4 Amazon Basics Merv 11 AC Furnace Air Filter - 20'' x 25'' x 1'', 6-Pack Amazon Basics Merv 11 AC Furnace Air Filter - 20'' x 25'' x 1'', 6-Pack
5 Filtrete 20x25x1, AC Furnace Air Filter, MPR 1000, Micro Allergen Defense, 4-Pack (exact dimensions... Filtrete 20x25x1, AC Furnace Air Filter, MPR 1000, Micro Allergen Defense, 4-Pack (exact...
6 Honeywell 20' X 25' X 4' FC200E1037 Air Filter Replacement - MERV 13 Honeywell 20" X 25" X 4" FC200E1037 Air Filter Replacement - MERV 13
7 Filterbuy 20x25x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters... Filterbuy 20x25x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters...
8 Aerostar 20x25x4 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6-Pack (Actual Size: 19 1/2'x24... Aerostar 20x25x4 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6-Pack (Actual Size: 19...
9 BestAir PFHW2025-11CR AC Furnace Air Filter, 20' x 25' x 4', MERV 11, Carbon Infused to Eliminate... BestAir PFHW2025-11CR AC Furnace Air Filter, 20" x 25" x 4", MERV 11, Carbon Infused to Eliminate...
10 Aerostar Home Max 20x25x4 MERV 13 Pleated Air Filter, Made in the USA, Captures Virus Particles,... Aerostar Home Max 20x25x4 MERV 13 Pleated Air Filter, Made in the USA, Captures Virus Particles,...
11 BestAir, 20' x 25' x 4' Air Cleaning Furnace Filter, MERV 11, Carbon Infused to Neutralize Odor, For... BestAir, 20" x 25" x 4" Air Cleaning Furnace Filter, MERV 11, Carbon Infused to Neutralize Odor,...
12 Nordic Pure 20x25x4 MERV 13 Pleated AC Furnace Air Filters 2 Pack Nordic Pure 20x25x4 MERV 13 Pleated AC Furnace Air Filters 2 Pack
13 Nordic Pure 20x25x4 MERV 12 Pleated AC Furnace Air Filters 2 Pack Nordic Pure 20x25x4 MERV 12 Pleated AC Furnace Air Filters 2 Pack
14 Honeywell FC100A1037 20'x25'x5' Merv 11 Filter Media, Pack of 5 Honeywell FC100A1037 20"x25"x5" Merv 11 Filter Media, Pack of 5
15 Honeywell Home 20x25x4 MERV 8, AC Furnace Air Filter, 1 PACK (CF100A1025) (Actual Dimensions: 19.94... Honeywell Home 20x25x4 MERV 8, AC Furnace Air Filter, 1 PACK (CF100A1025) (Actual Dimensions:...
16 Aerostar 20x25x1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 19 3/4'x 24... Aerostar 20x25x1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 19 3/4"x...
17 Filtrete 20x25x1 Furnace Air Filter MPR 1500 MERV 12, Healthy Living Ultra Allergen, 2-Pack (exact... Filtrete 20x25x1 Furnace Air Filter MPR 1500 MERV 12, Healthy Living Ultra Allergen, 2-Pack...
18 Filtrete 20x25x1, AC Furnace Air Filter, MPR 300, Clean Living Basic Dust, (exact dimensions 19.69 x... Filtrete 20x25x1, AC Furnace Air Filter, MPR 300, Clean Living Basic Dust, (exact dimensions 19.69...
19 Filtrete 20x25x1, AC Furnace Air Filter, MPR 2800, Healthy Living Ultrafine Particle Reduction,... Filtrete 20x25x1, AC Furnace Air Filter, MPR 2800, Healthy Living Ultrafine Particle Reduction,...
20 Filtrete 20x25x1, AC Furnace Air Filter MPR 1000 MERV 11, Allergen Defense, 2-Pack (exact dimensions... Filtrete 20x25x1, AC Furnace Air Filter MPR 1000 MERV 11, Allergen Defense, 2-Pack (exact...
Bestseller No. 1
Filtrete 20x25x4, AC Furnace Air Filter, MPR 1000 DP, Micro Allergen Defense Deep Pleat, 2-Pack...
  • 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...
Bestseller No. 2
Aerostar 20x25x4 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 19 1/2"x24...
  • 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 &...
Bestseller No. 3
Filtrete 20x25x4, AC Furnace Air Filter, MPR 1550 DP, Healthy Living Ultra Allergen Deep Pleat,...
  • 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,...
  • 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...
Bestseller No. 4
Amazon Basics Merv 11 AC Furnace Air Filter - 20'' x 25'' x 1'', 6-Pack
  • AC/Furnace filter for capturing household irritants, improving air quality, and promoting furnace efficiency; 20 x 25 x 1 inch filters, 6-pack
  • Merv 11 rating for residential use; comparable to MPR 1000-1200 and FPR 7
  • Captures allergens between 3-10 microns including lint, dust, and pollen
  • Beverage board frame, wire mesh support, and electrostatically charged synthetic filter material
  • For optimal results change filter every 60 to 90 days
Bestseller No. 5
Filtrete 20x25x1, AC Furnace Air Filter, MPR 1000, Micro Allergen Defense, 4-Pack (exact dimensions...
  • 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...
SaleBestseller No. 6
Honeywell 20" X 25" X 4" FC200E1037 Air Filter Replacement - MERV 13
  • 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.
Bestseller No. 7
Filterbuy 20x25x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters...
  • 20x25x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 19.50" x 24.50" x 0.75")
  • MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without...
  • Electrostatically charged, pleated filters capture more harmful particles, last 3x longer than fiberglass models, and are 100% manufactured within the...
  • Industrial grade beverage board (recyclable) frames with dual wire backings improve structural integrity and outperform standard cardboard designs
  • If you receive items with a different label, frame, or media than what is pictured, please note that any such alteration is purely cosmetic and your...
Bestseller No. 8
Aerostar 20x25x4 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6-Pack (Actual Size: 19 1/2"x24...
  • 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 &...
Bestseller No. 9
BestAir PFHW2025-11CR AC Furnace Air Filter, 20" x 25" x 4", MERV 11, Carbon Infused to Eliminate...
  • Helps Control Odors
  • Improves Indoor Air Quality
  • Filters airborne particles that can trigger asthma attacks and others
  • Package dimensions : 20.25 inches (H) x 25.25 inches (L) x 15.25 inches (W)
Bestseller No. 10
Aerostar Home Max 20x25x4 MERV 13 Pleated Air Filter, Made in the USA, Captures Virus Particles,...
  • CHECK YOUR FIT - Nominal size: 20x25x4; Actual size: 19 1/2"x24 1/2"x3 3/4"; This MERV 13 filter is comparable with MPR 1500-1900 & FPR 10.
  • SUPERIOR FILTRATION EFFICIENCY - Aerostar filters are made with electrostatically charged synthetic material that draws and captures allergens...
  • IMPROVE INDOOR AIR QUALITY - Protect your family and loved ones with clean indoor air quality at home. Aerostar filters are a simple to install and...
  • HIGH PERFORMING - 100% synthetic electrostatic media for high efficiency with low air flow resistance. For best results, change your filters every 60...
  • MADE IN THE USA - Aerostar filters are manufactured in the USA by Filtration Group, a world-leading manufacturer and supplier of filtration solutions...
Bestseller No. 11
BestAir, 20" x 25" x 4" Air Cleaning Furnace Filter, MERV 11, Carbon Infused to Neutralize Odor, For...
  • Fits Trion Air Bear Model 435790
  • Fits Honeywell Model 203720
  • Lasts up to 12 Months
  • Filters airborne particles that can trigger Allergy and Asthma attacks
  • Absorbs extreme odors in your home
Bestseller No. 12
Nordic Pure 20x25x4 MERV 13 Pleated AC Furnace Air Filters 2 Pack
  • 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 antimicrobial pleated electrostatic filter material
  • Nordic Pure recommends changing 4" air filters every 3-6 months
  • Made in the USA!
SaleBestseller No. 13
Nordic Pure 20x25x4 MERV 12 Pleated AC Furnace Air Filters 2 Pack
  • 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)
  • Measure your air filter for the exact size and compare it to our actual size to ensure proper fit.
  • If you are replacing a Honeywell or Lennox 20x25x4 or an air filter with an MPR rating with an actual depth of 4 3/8, please see our 20x25x5 (4 3/8...
  • Nordic Pure MERV 12 is equivalent to MPR 1500-1900
  • Made in the USA
Bestseller No. 14
Honeywell FC100A1037 20"x25"x5" Merv 11 Filter Media, Pack of 5
  • 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
Bestseller No. 15
Honeywell Home 20x25x4 MERV 8, AC Furnace Air Filter, 1 PACK (CF100A1025) (Actual Dimensions: 19.94...
  • A HEALTHIER HOUSEHOLD - Breathe easy in your home with a Honeywell Home 4-Inch High Efficiency Air Cleaner Filter that helps keep hazardous airborne...
  • MERV 8 RATING - Get exceptional protection against dust, viruses, bacteria, fungus, pollen, and spores. 20x more effective than typical 1-inch...
  • 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.
Bestseller No. 16
Aerostar 20x25x1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 19 3/4"x 24...
  • Nominal size: 20x25x1; Actual size: 19 3/4" x 24 3/4" x 3/4"; This MERV 13 filter is comparable with MPR 1500-1900 & FPR 10.
  • Designed to filter microscopic particles such as lint, dust mites, spores, pollen, pet dander, fine dust, smoke, viruses, and bacteria
  • Simple to install and a cost-effective step towards a healthier home environment. For best results, change your filters every 60 to 90 days but...
  • 100% synthetic electrostatic media for high efficiency with low air flow resistance
  • Manufactured by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier & more...
Bestseller No. 17
Filtrete 20x25x1 Furnace Air Filter MPR 1500 MERV 12, Healthy Living Ultra Allergen, 2-Pack (exact...
  • 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,...
  • 1500 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...
Bestseller No. 18
Filtrete 20x25x1, AC Furnace Air Filter, MPR 300, Clean Living Basic Dust, (exact dimensions 19.69 x...
  • OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. 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 large particles such as lint, household dust and dust mite debris
  • MPR 300 has a rating of MERV 5
  • The higher the MPR, the more microparticles - such as pollen, pet dander and smoke - your filter will capture from the air passing through it
SaleBestseller No. 19
Filtrete 20x25x1, AC Furnace Air Filter, MPR 2800, Healthy Living Ultrafine Particle Reduction,...
  • 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,...
  • 2800 MPR has a rating of MERV 14
  • The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing...
SaleBestseller No. 20
Filtrete 20x25x1, AC Furnace Air Filter MPR 1000 MERV 11, Allergen Defense, 2-Pack (exact dimensions...
  • 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...

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FAQ:

Q: What is the best air filter for home use?

A: Choose a Validated Monitor. When in doubt,Dr. … Stick to Arm Cuffs Over Wrist Options. Secondly,Dr. … Pick the Right Size. Thirdly,he stresses that you should always ensure the blood pressure cuff is the right size for you,especially if you have a very large … Ask Your Doctor for a Recommendation. Lastly,Dr. …

Q: What is the best air conditioning filter?

A: Premium Air Filters: FPR 10 Best Air Filters: FPR 8-9 Better Air Filters: FPR 6-7 Good Air Filters: FPR 4-5 Common Airborne Contaminants. In addition to the filter’s strength,the FPR also indicates which type of airborne contaminants each filter is ideally suited to capture. Air Filter Types. … Air Filter Sizes. …

Q: What is the best air furnace filter?

A: Filtrete MPR 300 20 x 25 x 1 Furnace Filter. The first product that I added to the review list was Filtrete MPR 300 20x25x1 Furnace Filter. … Filtrete MPR 1000 16 x 20 x 1 AC Furnace Filter. … Aprilaire 213 MERV 13 Furnace Filter. … FilterBuy MERV 8 Pleated AC Furnace Filter. … Lennox 20 x 25 x 5 Merv 11 Furnace Filter. …

Q: What does a home air filter do?

A: Allergens. Allergens are substances that can create adverse immune responses in the form of allergies or asthma. Bacteria and Viruses. Bacteria are microbes and viruses are submicroscopic infectious agents that can cause a number of infections,diseases,and illnesses. Dust. … Mold Spores. … Odors. … Pet Dander. … Smoke. … Volatile Organic Compounds. …