Top 10 Air Filters 20x20x1 – Furnace Filters

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1. Filtrete

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6-Pack, Clean Living Basic Dust, Filtrete MPR 300 20x20x1 AC Furnace Air Filter

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Filtrete #ad - Filtrate 300 mpr micro particle Performance Rating equates to MERV 5. Packaging and filter media may vary for MPR 300 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.

Exclusive filtrate brand 3 in 1 technology from 3M traps unwanted air particles, while letting cleaner air flow through. For optimum performance, change your home air filter every 90 days or sooner. Attracts and captures large particles such as lint, household dust, dust mite debris and mold spores.

The higher the mpr, smoke, pet dander, bacteria and viruses, the more micro particles; such as pollen, your filter will capture from the air passing through it. For residential use only. Outperforms fiberglass, washable and non electrostatic 3 month pleated 1 inches air filters for your furnace, air conditioner, or HVAC system.
BrandFiltrete #ad
ManufacturerFiltrete #ad
Height19.69 Inches
Length19.69 Inches
Weight0.69 Pounds
Width0.81 Inches
Part NumberMPR 300
ModelBD02-6PK-1E
WarrantyLimited Warranty

2. Filtrete

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Filtrete MPR 1000 20x20x1 AC Furnace Air Filter, 2-Pack, Micro Allergen Defense

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Filtrete #ad - 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. The higher the mpr, smoke, the more microparticles - such as pollen, pet dander, bacteria and viruses - your filter will capture from the air passing through it.

Filtrete 1000 mpr microparticle Performance Rating equates to MERV 11. For residential use only. A dirty filter will slow down air flow and make the system work harder to keep you warm or cool - wasting energy. 1000 and 1200 mpr also available in 4”, 4” slim fit and 5” air filters.

Exclusive filtrete brand 3-in-1 technology from 3M traps unwanted air particles, letting cleaner air flow through. Sign-up for a filter change reminder program that works for you! Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1" home air filters for your furnace, air conditioner, or HVAC system.
BrandFiltrete #ad
ManufacturerFiltrete #ad
Height2.5 Inches
Length20.38 Inches
Weight1.15 Pounds
Width21 Inches
Part NumberAD02-2PK-1E
ModelAD02-2PK-1E
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.

3. FilterBuy

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

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FilterBuy #ad - Ideal for residential and commercial use. Traps 90% of airborne particles: say goodbye to dust, debris, pollen, lint, and pet dander. Long-lasting: designed to last up to 3 months.

20x20x1 merv 8 pleated air filter for ac hvac or furnace pack of 4 filters. Made in the usa: manufactured by FilterBuy in the USA using 100% American made components. Say hello to better indoor air quality! High quality: filter frames are made of beverage board, which stays strong through humidity and temperatures up to 200° F. Synthetic media provides significantly higher particulate efficiency than standard cotton media. Afb silver merv 8, comparable with mPR 300 / 600 clean living and dust & pollen.
BrandFilterBuy #ad
ManufacturerFilterBuy #ad
Height19.5 Inches
Length19.5 Inches
Weight1.8 Pounds
Width3.5 Inches
Part NumberAFB20x20x1M8pk4
ModelAFB20x20x1M8pk4

4. AIRx Filters

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Box of 6, Made in the USA, AIRx ALLERGY 20x20x1 MERV 11 Pleated Air Filter

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AIRx Filters #ad - Traps mold, pet dander, smoke particles, pollen and dust mite debris for allergen protection. Compare to 3m filtrete micro particle MPR800 and Filtrete allergen MPR1200 filters. Merv 11 furnace filter premium pleated filter, actual size 19. 5" x 19. 5" x. 75". More pleats than most retail air filters - better energy efficiency and captures more particles. Made in USA.
BrandAIRx Filters #ad
ManufacturerAiRx #ad
Height0.75 Inches
Length19.5 Inches
Weight0.6 Pounds
Width19.5 Inches
Part NumberALLERGY-202001-6
ModelALLERGY-202001-6

5. Flanders

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20 x 20 x 1-Inch, 4-Pack, NaturalAire Odor Eliminator Air Filter with Baking Soda, MERV 8

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Flanders #ad - Pack of 4 air filters designed with baking soda media to control, absorb, and eliminate offensive odors. V-pleats provide large media surface area for more effective filtration while keeping airflow resistance low. Each filter maintains efficiency for up to 90 days. Compatible with hvac systems requiring filters sized 20" x 20". Merv 8 rating: removes household dust, pollen, dirt, mold spores and more.
BrandFlanders #ad
ManufacturerFlanders Corporation #ad
Height20 Inches
Length20 Inches
Weight2.25 Pounds
Width1 Inches
Part Number84857.012020
Model84857.012020

6. AIRx Filters

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Box of 6, Made in the USA, AIRx HEALTH 20x20x1 MERV 13 Pleated Air Filter

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AIRx Filters #ad - Compare to 3m filtrete ultra allergen MPR1500 and healthy living particle reduction MPR2800 Traps respiratory irritants, smog, bacteria and viruses - perfect for health protection. Our highest pleat count - far more than most retail air filters, more media to trap particles. Merv 13 furnace filter premium pleated filter, actual size 19. 5" x 19. 5" x. 75". Made in USA.
BrandAIRx Filters #ad
ManufacturerAiRx #ad
Height0.75 Inches
Length19.5 Inches
Weight0.68 Pounds
Width19.5 Inches
Part NumberHEALTH-202001-6
ModelHEALTH 202001 6

7. Aerostar

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Made in the USA, 6-Pack, Aerostar Allergen & Pet Dander 20x20x1 MERV 11 Pleated Air Filter

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Aerostar #ad - For best results, change your filters every 60 to 90 days during normal times of year but increase frequency to 30 days during peak summer and winter months when your unit is working the hardest. High performing - 100% synthetic electrostatic media for high efficiency with low air flow resistance.

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 cost-effective step towards a healthier home environment, free of airborne allergens and particles that can trigger various allergy and asthma symptoms. Superior filtration efficiency - aerostar filters are made with electrostatically charged synthetic material that draws and captures allergens including lint, pollen, mold spores, dust mites, pet dander, and dust.

Check your fit - nominal size: 20x20x1; this merv 11 filter is comparable with MPR 1000-1200 & FPR 7. Made in the usa - aerostar filters are manufactured in the USA by Filtration Group, a world-leading manufacturer and supplier of filtration solutions for residential, commercial and industrial applications.
BrandAerostar #ad
ManufacturerFiltration Group (Environmental Air) #ad
Weight3.9 Pounds
Part Number20x20x1 MERV 11
Model20x20x1 MERV 11

8. Filtrete

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Healthy Living Ultra Allergen, 2-Pack, Filtrete MPR 1500 20x20x1 AC Furnace Air Filter

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Filtrete #ad - 3 times better at small particle capture compared to non-electrostatic pleated filters for the capture of 03 to 1. 0 micron particles. Carries a 1500 microparticle Performance Rating MPR.

Electrostatically charged to attract and capture microscopic airborne particles. Lasts up to 3 months. Helps promote a healthy home by reducing airborne dust, allergens, bacteria & viruses. 4x better small bacteria and virus capture {Refers to bacteria and viruses that are less than 1 micron in size}. Captures microscopic particles including: smoke, and large particles like lint, bacteria, cough/sneeze debris, viruses, dust and pollen. Designed with filtrete brand 3-in-1 technology from 3M to pull in and trap unwanted air particles while letting clean air flow through. Electrostatic air filter with Microparticle Performance Rating 1500 .
BrandFiltrete #ad
ManufacturerFiltrete #ad
Height19.69 Inches
Length19.69 Inches
Weight1.4 Pounds
Width0.78 Inches
Part NumberUR02-2PK-6E
ModelUR02-2PK-1E
WarrantyAs labelled

9. Filtrete

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Micro Allergen Defense, Filtrete MPR 1000 14x20x1 AC Furnace Air Filter, 2-Pack

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Filtrete #ad - 1000 and 1200 mpr also available in 4”, 4” slim fit and 5” air filters. Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1" home air filters for your furnace, air conditioner, or HVAC system. Attracts and captures particles like household dust, pollen, dust mite debris, mold spores, lint, pet dander and smoke.

A dirty filter will slow down air flow and make the system work harder to keep you warm or cool - wasting energy. Electrostatically charged to attract and capture microscopic airborne particles. For residential use only. 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. The higher the mpr, smoke, pet dander, the more microparticles - such as pollen, bacteria and viruses - your filter will capture from the air passing through it.

Exclusive filtrete brand 3-in-1 technology from 3M traps unwanted air particles, letting cleaner air flow through. Manufactured by 3M. Lasts up to 3 months. Filtrete 1000 mpr microparticle Performance Rating equates to MERV 11. Sign-up for a filter change reminder program that works for you! Helps protect your home by reducing allergens in your air.
BrandFiltrete #ad
ManufacturerFiltrete #ad
Height2.5 Inches
Length14.38 Inches
Weight0.01 Pounds
Width21 Inches
Part NumberAD05-2PK-1E
ModelAD05-2PK-1E
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.

10. Filtrete

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2-Pack, Filtrete MPR 2800 20x20x1 AC Furnace Air Filter, Healthy Living Ultrafine Particle Reduction

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Filtrete #ad - 1550 mpr available in 4”, 4” slim fit and 5” air filters. Attracts and captures microscopic particles such as smoke, cough and sneeze debris, bacteria and viruses—and large particles, including lint, household dust and pollen. A dirty filter will slow down air flow and make the system work harder to keep you warm or cool - wasting energy.

Outperforms fiberglass, air conditioner, washable and non-electrostatic 3-month pleated 1" home air filters for your furnace, or HVAC system. The higher the mpr, smoke, the more microparticles - such as pollen, pet dander, bacteria and viruses - your filter will capture from the air passing through it. Sign-up for a filter change reminder program that works for you! Designed with exclusive filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through.

Select 2500 or 2800 mPR to also capture ultrafine particles. For maximum 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. For residential use only. Tip: the higher the mpr microparticle performance Rating, the more particles the filter captures. Filtrete 2800 mpr microparticle Performance Rating equates to MERV 14.
BrandFiltrete #ad
ManufacturerFiltrete #ad
Height19.69 Inches
Length19.69 Inches
Weight1.85 Pounds
Width0.78 Inches
Part NumberUF02-2PK-6E
ModelUF02-2PK-6E