Top 8 20x20x1 Filter Case – Furnace Filters

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1. Filterbuy

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Pleated HVAC AC Furnace Air Filters Replacement Actual Size: 19.50 x 19.50 x 0.75 Inches, Filterbuy 20x20x1 Air Filter MERV 8 Dust Defense 6-Pack

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Filterbuy #ad - All components are manufactured within the United States and designed with recyclable materials. 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.

Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs. 20x20x1 replacement air filters for your furnace, heat pump, air conditioner, or HVAC system actual size: 19.50" x 19. 50" x 075". 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.
BrandFilterbuy #ad
ManufacturerFilterBuy #ad
Height0.75 Inches
Length19.5 Inches
Weight0 Pounds
Width19.5 Inches
Part NumberFBA_AFB20x20x1M8pk6
ModelAFB20x20x1M8pk6
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.

2. Aerostar

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

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Aerostar #ad - Designed to filter microscopic particles such as lint, dust mites, spores, and pollen. Manufactured by filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier & more productive.

Simple to install and a cost-effective step towards a healthier home environment. 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. 100% synthetic electrostatic media for high efficiency with low air flow resistance. For best results, change your filters every 60 to 90 days but increase frequency to 30 days during peak summer and winter months.
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. Aerostar

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AC Furnace Air Filter, 6 Pack Actual Size: 17 3/4"x 19 3/4" x 3/4", Aerostar 18x20x1 MERV 11 Pleated Air Filter

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Aerostar #ad - 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. 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 increase frequency to 30 days during peak summer and winter months. Designed to filter microscopic particles such as lint, dust mites, fine dust, pollen, pet dander, spores, and smoke. Nominal size: 18x20x1; actual size 17 3/4"x 19 3/4" x 3/4"; this merv 11 filter is comparable with MPR 1000-1200 & FPR 7.
BrandAerostar #ad
ManufacturerFiltration Group (Environmental Air) #ad
Height0.75 Inches
Length19.75 Inches
Width17.75 Inches
Part Number18x20x1 MERV 11
Model18x20x1 MERV 11

4. K&N

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Washable, HVC-12020, the Last HVAC Filter You Will Ever Buy, K&N 20x20x1 HVAC Furnace Air Filter, Merv 11, Breathe Safely at Home or in the Office , Lasts a Lifetime

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K&N #ad - Increase hvac efficiency: Excellent airflow to help maintain HVAC system efficiency. Save money: save $30 annually with reusable air filter compared to disposable, one time use filters.

Merv 11: superior Filtration. The last air filter you will ever buy: washable furnace filter for long-term home HVAC filter savings. Easy to clean: remove filter, rinse with low pressure hose, apply K&N HVAC filter cleaner, let filter dry, return filter to housing. Improves air quality: Helps capture dust, pollen, and other contaminants. Guarnateed quality: Premium design and construction for excellent air filtration. Direct replacement: Designed to fit directly into your filter register.
BrandK&N #ad
ManufacturerK&N Engineering, Inc. #ad
Height0.8 Inches
Length19.6 Inches
Weight2.8 Pounds
Width19.6 Inches
Part NumberHVC-12020
Model20x20x1
WarrantyLimited Lifetime

5. Filterbuy

#ad

Filterbuy 20x20x1 Air Filter MERV 8 Dust Defense 12-Pack, Pleated HVAC AC Furnace Air Filters Replacement Actual Size: 19.50 x 19.50 x 0.75 Inches

#ad
Filterbuy #ad - All components are manufactured within the United States and designed with recyclable materials. 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.

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. 20x20x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system actual size: 19.50" x 19. 50" x 075".
BrandFilterbuy #ad
ManufacturerFilterbuy #ad
Height0.75 Inches
Length19.5 Inches
Width19.5 Inches
Part NumberAFB20x20x1M8pk12
ModelAFB20x20x1M8pk12
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. Glasfloss

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16x20x1 MERV 10 AC & Furnace Air Filters. Case of 12. Actual Size: 15-1/2 x 19-1/2 x 7/8

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Glasfloss #ad - Air filters for homes, schools, apartments, business, hotels and industrial. Durable & long Lasting: Heavy duty frame won't buckle. For optimal performance, recommended to change at least every 3 months. Filtration rating: merv 10 Nominal size: 16x20x1 | actual size: 15-1/2 x 19-1/2 x 7/8 | 1 Inch Depth Filter. Comparable to mpr rating 600 to 800, or FPR rating 5 to 6. Made in the usa. Air flow: comparable to merv 8 with improved filtration.
BrandGlasfloss #ad
ManufacturerGlasfloss #ad
Height1 Inches
Length20 Inches
Width16 Inches
Part NumberFD12ZLP16201

7. Filtrete

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

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Filtrete #ad - Simply use the app to scan the barcode on your filter’s packaging, then choose 30, 60 or 90 days for your replacement countdown. Find your size: mpr 1000, mpr 1200 and mpr 1550 available in 4 in. 4 in. And 5 in. Home air filters for your furnace, air conditioner or HVAC system.

1000 mpr has a rating of MERV 11. When the lifespan is up, you’ll get a notification to change your filter. Attracts and captures particles such as lint, pet dander, dust, pollen, smoke and smog. Filters, and at least every 12 months for 4 in. Create a change countdown in the filtrete smart app. A dirty filter will slow down air flow and make the system work harder to keep you warm or cool--wasting energy. For optimal performance of your heating & cooling system or hvac system, change your home air filter at least every 90 days for 1 in.

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. Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1 in. Thick air filters. Designed with exclusive filtrete brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through.
BrandFiltrete #ad
Manufacturer3M #ad
Height19.69 Inches
Length19.69 Inches
Weight0 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.

8. Filtrete

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MPR 2800, AC Furnace Air Filter, Filtrete 20x20x1, Healthy Living Ultrafine Particle Reduction, 2-Pack exact dimensions 19.69 x 19.69 x 0.78

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Filtrete #ad - 2800 mpr has a rating of MERV 14. 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. The higher the mpr, the more microparticles--such as pollen, smoke, pet dander, bacteria and viruses--your filter will capture from the air passing through it. Attracts and captures microscopic particles such as smoke, bacteria and viruses--and large particles, cough and sneeze debris, including lint, household dust and pollen. Home air filters for your furnace, air conditioner or HVAC system.
BrandFiltrete #ad
Manufacturer3M #ad
Height1 Inches
Length20 Inches
Weight1 Pounds
Width20 Inches
Part NumberUF02-2PK-6E
ModelUF02-2PK-6E
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.