Top 10 Furnace Filters 20x25x1 Merv 11 – Furnace Filters

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1. Aerostar

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6 Pack Actual Size: 19 3/4"x 24 3/4" x 3/4", Aerostar 20x25x1 MERV 11 Pleated Air Filter, AC Furnace Air Filter

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Aerostar #ad - Nominal size: 20x25x1; actual size 19 3/4"x 24 3/4" x 3/4"; this merv 11 filter is comparable with MPR 1000-1200 & FPR 7. Designed to filter microscopic particles such as lint, dust mites, pet dander, spores, pollen, fine dust, and smoke.

For best results, change your filters every 60 to 90 days but increase frequency to 30 days during peak summer and winter months. Manufactured in the usa 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. 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
Width24.75 Inches
Part Number20x25x1 MERV 11
Model20x25x1 MERV 11

2. AIRX FILTERS WICKED CLEAN AIR.

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Made in the USA, AIRx Filters Allergy 20x25x1 MERV 11 Pleated Air Filter, Box of 6

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AIRX FILTERS WICKED CLEAN AIR. #ad - More pleats per in than most retail air filters - better energy efficiency and captures more particles. Proudly made in USA. Actual size: 19. 50 x 24. 50 x 075 in, merv 11 furnace filter premium pleated filter. Traps lint, dust mite debris, pollen, pet dander, smoke, dust, mold spores, and smog for allergen protection. Comparable with filtrete allergen defense MPR 1000 1085 1200, Odor Reduction MPR 1200 .
BrandAIRX FILTERS WICKED CLEAN AIR. #ad
ManufacturerAiRx #ad
Height0.75 Inches
Length19.5 Inches
Weight0.69 Pounds
Width24.5 Inches
Part NumberALLERGY-202501-6
ModelALLERGY-202501-6
Warranty1 year manufacturer

3. Filtrete

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

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Filtrete #ad - When the lifespan is up, you’ll get a notification to change your filter. Home air filters for your furnace, air conditioner or HVAC system. Slim fit and 5in. The higher the mpr, pet dander, smoke, the more microparticles--such as pollen, bacteria and viruses--your filter will capture from the air passing through it.

Simply use the app to scan the barcode on your filter’s packaging, then choose 30, 60 or 90 days for your replacement countdown. Create a change countdown in the filtrete smart app. Sign-up for a filter change reminder program that works for you! For residential use only. Designed with exclusive filtrete brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through.

For optimal performance of your heating & cooling system or hvac system, change your home air filter at least every 90 days for 1 in. Find your size: 1000 mpr available in 4in. 4in. 1000 mpr has a rating of MERV 11. A dirty filter will slow down air flow and make the system work harder to keep you warm or cool--wasting energy. Attracts and captures particles such as lint, pollen, dust, pet dander, smoke and smog. Filters, and at least every 12 months for 4 in.
BrandFiltrete #ad
ManufacturerFiltrete #ad
Height19.69 Inches
Length24.69 Inches
Width0.81 Inches
Part Number9803
Model9803-4PK
WarrantyCall 1-800-494-3552 for warranty questions

4. True Blue

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MERV 11, True Blue Allergen 20x25x1 Air Filter , 4-Pack

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True Blue #ad - Minimum efficiency reporting value or MERV rating is 11. Lasts up to 120 days. Cardboard frame. Filters sub-micron airborne allergens like dust, dust mite debris, dirt, microscopic allergens, pet dander, pollen, smoke and smog.20 x 25 x 1 pleated air filter. Performance allergen reduction filter. Filter is made of a synthetic material for resistance to growth of bacteria, fungi and mold.
BrandTrue Blue #ad
ManufacturerProtect Plus Industries, LLC #ad
Height25 Inches
Length20 Inches
Width1 Inches
Part Number320251.4
Model320251.4

5. FilterBuy

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Gold, Filterbuy 20x25x1 Air Filter MERV 11, Pleated HVAC AC Furnace Filters 4-Pack

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FilterBuy #ad - 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.

All components are manufactured within the United States and designed with recyclable materials. 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. Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs. 20x25x1 replacement air filters for your furnace, air conditioner, or HVAC system actual size: 19. 50 x 24. 50 x 075 inches.
BrandFilterBuy #ad
ManufacturerFilterbuy #ad
Height0.75 Inches
Length19.5 Inches
Weight100 Kilograms
Width24.5 Inches
Part NumberAFB20x25x1M11pk4
ModelAFB20x25x1M11pk4
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. Amazon Basics

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6-Pack, Amazon Basics Merv 11 AC Furnace Air Filter, 20'' x 25'' x 1''

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Amazon Basics #ad - For optimal results change filter every 60 to 90 days. Merv 11 rating for residential use; comparable to MPR 1000-1200 and FPR 7. Ac/furnace filter for capturing household irritants, and promoting furnace efficiency; 20 x 25 x 1 inch filters, improving air quality, 6-pack. Beverage board frame, wire mesh support, and electrostatically charged synthetic filter material. Captures allergens between 3-10 microns including lint, dust, and pollen.
BrandAmazon Basics #ad
ManufacturerAmazon Basics #ad
Height24.75 Inches
Length19.75 Inches
Weight4.03 Pounds
Width0.75 Inches
Part NumberBP15S.012025-6
ModelBP15S.012025-6

7. FilterBuy

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Pleated HVAC AC Furnace Filters 6-Pack, Filterbuy 20x25x1 Air Filter MERV 11, Gold

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FilterBuy #ad - 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.

All components are manufactured within the United States and designed with recyclable materials. Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs. 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. 20x25x1 replacement air filters for your furnace, air conditioner, or HVAC system actual size: 19. 50 x 24. 50 x 075 inches.
BrandFilterBuy #ad
ManufacturerFilterbuy #ad
Height0.75 Inches
Length19.5 Inches
Weight3.57 Pounds
Width24.5 Inches
Part NumberAFB20x25x1M11pk6
ModelAFB20x25x1M11pk6
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.

8. Aerostar

#ad

Aerostar 20x25x1 MERV 11 Pleated Air Filter, 4 Pack Actual Size: 19 3/4"x24 3/4"x3/4", AC Furnace Air Filter

#ad
Aerostar #ad - 100% synthetic electrostatic media for high efficiency with low air flow resistance. Simple to install and a cost-effective step towards a healthier home environment.

Designed to filter microscopic particles such as lint, dust mites, fine dust, pet dander, spores, pollen, and smoke. For best results, change your filters every 60 to 90 days but increase frequency to 30 days during peak summer and winter months. Nominal size: 20x25x1; actual size: 19 3/4"x24 3/4"x3/4"; this merv 11 filter is comparable with MPR 1000-1200 & FPR 7. Manufactured in the usa by filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier & more productive.
BrandAerostar #ad
ManufacturerFiltration Group #ad
Height0.75 Inches
Length19.75 Inches
Width24.75 Inches
Part Number20x25x1 MERV 11
Model20x25x1 MERV 11

9. Filtrete

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MPR 1000, 20 x 25 x 1, Filtrete Micro Allergen Defense HVAC Air Filter, 6-Pack, Delivers Cleaner Air Throughout Your Home, Guaranteed Airflow up to 90 days

#ad
Filtrete #ad - For optimal performance of your heating & cooling system or hvac system, change your home air filter at least every 90 days for 1 in. Create a change countdown in the filtrete smart app. 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. Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1 in. When the lifespan is up, you’ll get a notification to change your filter. Simply use the app to scan the barcode on your filter’s packaging, then choose 30, 60 or 90 days for your replacement countdown. 1000 mpr has a rating of MERV 11. Attracts and captures particles such as lint, pollen, pet dander, dust, smoke and smog.

Slim fit and 5in. 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. And 5 in. A dirty filter will slow down air flow and make the system work harder to keep you warm or cool--wasting energy. Filters, and at least every 12 months for 4 in. Find your size: 1000 mpr available in 4in.
BrandFiltrete #ad
ManufacturerFiltrete #ad
Height20 Inches
Length25 Inches
Weight0.67 Pounds
Width1 Inches
Part Number9803-6
ModelAD03-6PK-2E

10. K&N

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Breathe Safely at Home or in the Office Actual Dimensions .8 x 24.6 x 19.6 inches, the Last Furnace Filter You Will Ever Buy, K&N 20x25x1 Air Filter, Washable Air Filter, Merv 11

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K&N #ad - The last air filter you will ever buy: washable furnace filter for long-term home HVAC filter savings. Increase hvac efficiency: Excellent airflow of Air conditioner filter helps reduce HVAC system strain and requires less energy.

Direct replacement: AC filter designed to fit directly into your filter register. Save money: save $30 annually with reusable air filter compared to disposable, one time use filters. Easy to clean: remove filter, let filter dry, apply K&N HVAC filter cleaner, rinse with low pressure hose, return filter to housing. Improves air quality: merv 11 Air Filter helps capture dust, pollen, and other contaminants. Guarnateed quality: Premium design and durable construction for excellent air filtration.
BrandK&N #ad
ManufacturerK&N Engineering, Inc. #ad
Height0.8 Inches
Length24.6 Inches
Width19.6 Inches
Part NumberHVC-12025
Model20x25x1
WarrantyLimited Lifetime