Top 9 Furnace Filters 20x20x1 – Furnace Filters

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1. Filtrete

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AC Furnace Air Filter, Filtrete 20x20x1, Clean Living Basic Dust, MPR 300, 6-Pack exact dimensions 19.69 x 19.69 x 0.81

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Filtrete #ad - Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1 in. The higher the mpr, the more microparticles - such as pollen, pet dander and smoke - your filter will capture from the air passing through it. Designed with exclusive filtrete brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through. Air filters for your furnace, air conditioner or HVAC system. Attracts and captures large particles such as lint, household dust and dust mite debris. Mpr 300 has a rating of MERV 5.
BrandFiltrete #ad
Manufacturer3M #ad
Height19.69 Inches
Length19.69 Inches
Weight0.61 Pounds
Width0.81 Inches
Part NumberMPR 300
ModelBD02-6PK-1E
WarrantyLimited Warranty

2. Aerostar

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Aerostar 20x20x1 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 6 Pack Actual Size: 19 3/4" x 19 3/4" x 3/4"

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Aerostar #ad - For best results, change your filters every 60 to 90 days but increase frequency to 30 days during peak summer and winter months. Manufactured by filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier & more productive.

100% synthetic electrostatic media for high efficiency with low air flow resistance. Nominal size: 20x20x1; actual size: 19 3/4" x 19 3/4" x 3/4"; this mERV 8 filter is comparable with MPR 600 & FPR 5. Designed to filter microscopic particles such as lint, spores, dust mites, and pollen. Simple to install and a cost-effective step towards a healthier home environment.
BrandAerostar #ad
ManufacturerFiltration Group (Environmental Air) #ad
Height0.75 Inches
Length19.75 Inches
Weight3.06 Pounds
Width19.75 Inches
Part Number20x20x1
Model20x20x1 MERV 8

3. Filtrete

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Micro Allergen Defense, 2-Pack exact dimensions 19.719 x 19.719 x 0.84, AC Furnace Air Filter, Filtrete 20x20x1, MPR 1000

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Filtrete #ad - Home air filters for your furnace, air conditioner or HVAC system. The higher the mpr, pet dander, the more microparticles--such as pollen, smoke, bacteria and viruses--your filter will capture from the air passing through it. Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1 in. 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, pet dander, dust, pollen, smoke and smog.1000 mpr has a rating of MERV 11.
BrandFiltrete #ad
Manufacturer3M #ad
Height2.5 Inches
Length21 Inches
Weight1.15 Pounds
Width20.38 Inches
Part NumberAD02-2PK-1E
ModelAD02-2PK-6E
WarrantyThis 3M product will be free from defects in material and manufacture. If this 3M product is defective, your exclusive remedy shall be, at 3M's option, replacement of the 3M product or refund of the purchase price of the 3M product. This warranty gives you specific legal rights, and you may have other rights which may vary from state to state, or country to country. To obtain warranty service, contact 3M at the address listed on the product package.

4. Filtrete

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Filtrete 20x20x1 Air Filter MPR 1000 MERV 11, Allergen Defense, 4-Pack exact dimensions 19.69 x 19.69 x 0.81

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Filtrete #ad - Designed with exclusive filtrete brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through. The higher the mpr, pet dander, the more microparticles--such as pollen, smoke, bacteria and viruses--your filter will capture from the air passing through it. Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1 in. 1000 mpr has a rating of MERV 11. Home air filters for your furnace, air conditioner or HVAC system. Attracts and captures particles such as lint, dust, pollen, pet dander, smoke and smog.
BrandFiltrete #ad
Manufacturer3M #ad
Height19.69 Inches
Length19.69 Inches
Weight0.58 Pounds
Width0.81 Inches
Part Number70071247152
Model9802-4
WarrantyLimited Warranty. This product will be free from defects in material and manufacture. User is responsible for determining whether the product is fit for a particular purpose and suitable for user’s application. If this 3M product is defective, your exclusive remedy and 3M’s sole obligation shall be, at 3M’s option, to replace the 3M product or refund the purchase price of the 3M product. This warranty does not cover normal wear and tear, or damage resulting from accident, misuse, alteration or lack of reasonable care.

5. Filterbuy

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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

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Filterbuy #ad - 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.

All components are manufactured within the United States and designed with recyclable materials. 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. 20x20x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system actual size: 19.50" x 19. 50" x 075". Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs.
BrandFilterbuy #ad
ManufacturerFilterBuy, Inc. #ad
Height0.75 Inches
Length19.5 Inches
Weight0 Pounds
Width19.5 Inches
Part NumberAFB20x20x1M8pk4
ModelAFB20x20x1M8pk4
WarrantyDefective items and products that were shipped incorrectly are subject to a refund or replacement on a case by case basis. Please contact our customer support team for more information if you experience any issues.

6. BNX

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MADE IN USA, Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters, BNX 20x20x1 MERV 13 Air Filter 4 Pack, Removes Pollen, Mold, Smoke, Bacteria

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BNX #ad - Captures microscopic particles such as virus-carriers, dust, allergens, pet dander, mold, lint, odors, smoke, dust mites, and pollen, bacteria, smog. Captures microscopic particles - the bnx air filter has a merv 13 rating allowing it to capture 93% of microscopic airborne particles 3-10 um without impacting air flow.

Bnx quality promise & applications - bnx is committed to delivering the highest quality American made safety products, made with American workers, and using the latest automated manufacturing processes and technology with the strictest quality standards. Electrostatically charged filter media with industry leading low air flow resistance. Noticeably cleaner air in 48 hours. Superior performance - the bnx merv 13 100% synthetic electrostatically charged air filter media outperforms standard fiberglass filters and adopts the latest in electrostatic filtration technology to allow for industry leading superior low air flow resistance while maintaining the highest grade level of filtration.

Adopts single sided one-piece frame technology to reduce environmental waste and made sustainably from recycled cardboard. 20x20x1 merv 13 air filter replacement for your air conditioner, furnace or hvac system. Made in usa, sustainably - proudly manufactured by bnx converting, tx, llc in houston, a registered and approved facility EPA Registration # 101638-TX-1. Comparable with mpr 1500-1900 & FPR 10 Actual size: 19 11/16’’ x 19 11/16’’ x 3/4‘’.
BrandBNX #ad
ManufacturerBNX Converting LLC #ad
Part NumberBN-M13S-20x20x1-4PP
ModelBN-M13S-20x20x1-4PP

7. Crisp Filters

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20x20x1 Air Filter, AC Furnace Air Filter, Crisp Filters, MERV 11, 6-Pack,CF20x20x1-6pkM11, MPR 1000

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Crisp Filters #ad - We understand the importance of keeping your air clean. Our filters come in a shrink wrap protective package to avoid the filter touching dust in transit, which is important to ensure the quality of your filters. Easy & simple to use: installing or replacing our air filters for any ac units or furnace is as simple as it gets.

Enhanced air filtration: our 20x20x1 air filters are made using an advanced pleated technology that offers more air coverage, better particle capture performance and helps extend the life of your furnace, air conditioner, or HVAC system. Therefore the most prestigious accomplishment a filter can make is to ensure that you are not worrying about the purity of your air. Our merv 11 air filters trap debris, auto exhaust particulates, dust, and smoke - so you only breathe pure and crisp air.

Simply slide the filter into the air filter return of your unit and then breathe easy, knowing your air is secure. The highest standards: every single one of our air filters is made in the U. S. A. Our crisp 20x20x1 merv 11 furnace filters are the ideal choice for anyone wanting clean, allergens such as pollen, pet hair, crisp air in their home. To avoid a dip in air quality, change your filters out up to every 90 days. Never worry about your air again: nobody wants to think of the air they are breathing.
BrandCrisp Filters #ad
ManufacturerMerv Filters #ad
Height0.75 Inches
Length19.5 Inches
Width19.5 Inches
Part NumberCF20x20x1-6pkM11
ModelCF20x20x1-6pkM11

8. BNX

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Lint, Mold, Pollen, BNX 20x20x1 MERV 8 Air Filter 4 Pack, MADE IN USA, Removes Dust, Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters

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BNX #ad - Electrostatically charged filter media with industry leading low air flow resistance. Bnx quality promise & applications - bnx is committed to delivering the highest quality American made safety products, made with American workers, and using the latest automated manufacturing processes and technology with the strictest quality standards.

Noticeably cleaner air in 48 hours. Made in usa, tx, sustainably - proudly manufactured by bnx converting, llc in houston, a registered and approved facility EPA Registration # 101638-TX-1. Adopts single sided one-piece frame technology to reduce environmental waste and made sustainably from recycled cardboard. Captures microscopic particles - the bnx air filter has a merv 8 rating allowing it to capture 85% of microscopic airborne particles without impacting air flow. Superior performance - the bnx merv 8 100% synthetic electrostatically charged air filter media outperforms standard fiberglass filters and adopts the latest in electrostatic filtration technology to allow for industry leading superior low air flow resistance while maintaining the highest grade level of filtration.

20x20x1 merv 8 air filter replacement for your air conditioner, furnace or hvac system. Captures microscopic particles such as odors, mold, dust, pet dander, allergens, lint, dust mites. Actual size: 19 11/16’’ x 19 11/16’’ x 3/4‘’. Comparable with mpr 1000 & FPR 5.
BrandBNX #ad
ManufacturerBNX Converting LLC #ad
Height20 Inches
Length20 Inches
Width1 Inches
Part NumberBN-M8-20x20x1-4PP
ModelBN-M8-20x20x1-4PP

9. Filtrete

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2-Pack exact dimensions 19.69 x 19.69 x 0.78, Healthy Living Ultra Allergen, Filtrete 20x20x1 Air Filter MPR 1500 MERV 12

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Filtrete #ad - 1500 mpr has a rating of MERV 12. 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, including lint, bacteria and viruses--and large particles, cough and sneeze debris, household dust and pollen. Home air filters for your furnace, air conditioner or HVAC system. Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1 in. The higher the mpr, pet dander, the more microparticles--such as pollen, smoke, bacteria and viruses--your filter will capture from the air passing through it.
BrandFiltrete #ad
Manufacturer3M #ad
Height19.69 Inches
Length19.69 Inches
Weight1.4 Pounds
Width0.78 Inches
Part NumberUR02-2PK-6E
ModelUR02-2PK-1E
WarrantyAs labelled