Top 9 AC Filter 20x20x1 – Air Conditioner Replacement Filters

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1. AIRX FILTERS WICKED CLEAN AIR.

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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 WICKED CLEAN AIR. #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. More pleats than most retail air filters - better energy efficiency and captures more particles. Merv 11 furnace filter premium pleated filter, actual size 19. 5" x 19. 5" x. 75". Made in USA.
BrandAIRX FILTERS WICKED CLEAN AIR. #ad
ManufacturerAiRx #ad
Height0.75 Inches
Length19.5 Inches
Weight0.6 Pounds
Width19.5 Inches
Part NumberALLERGY-202001-6
ModelALLERGY-202001-6
Warranty1 year manufacturer

2. K&N

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Mold, Smog, Pollen, Smoke, Pet Dander, K&N 20x20x1 HVAC Air Filter; Lasts a Lifetime; Washable; Merv 11; Filters Allergies, and More; Breathe Cleanly at Home, HVC-12020, Dust

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K&N #ad - Washable and reusable: Washable for long-term home air filter savings. Germ-blocking protection: Helps protect against bacteria, viruses, and allergens. Increase hvac efficiency: Excellent airflow to help maintain HVAC system efficiency. Save money: save $30 anually compared to disposable filters. Guarnateed quality: Premium design and construction for excellent air filtration.
BrandK&N #ad
ManufacturerK&N Engineering, Inc. #ad
Height1.18 Inches
Length20.38 Inches
Width20.06 Inches
Part NumberHVC-12020
Model20x20x1
WarrantyLimited Lifetime

3. Nordic Pure

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Nordic Pure 20x25x4 MERV 12 Pleated AC Furnace Air Filters 2 Pack

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Nordic Pure #ad - 5 x 3. Nordic pure recommends changing 4" air filters every 3-6 months. Actual size: 19 1/2 x 24 1/2 x 3 5/8 19. 63. Attracts indoor allergens, dust, pollen and other airborne contaminants. Hypoallergenic and pleated electrostatic filter material. 5 x 24. Proudly made in the USA. Lead/handling Time - 5.
BrandNordic Pure #ad
ManufacturerNordic Pure #ad
Height19.5 Inches
Length24.5 Inches
Width3.63 Inches
Part Number20x25x4M12-2
Model20x25x4 (3 5/8)

4. LifeSupplyUSA

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LifeSupplyUSA Replacement Heavy Duty 16x20x1 Aluminum Electrostatic Washable Air Purifier A/C Filter for Central HVAC Conditioner Furnace Systems

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LifeSupplyUSA #ad - Easy to install, maintain, and clean vacuum or spray with a low pressure hose and rinse off thoroughly with water, letting dry before re-installing; recommended every 1-3 months.

Size: 16" x 20" x 1" - brand new, By LifeSupplyUSA. Tough heavy duty aluminum frame with mesh design, durably constructed and built to last years. Self-charging, these electrostatic air filters use air and static electricity to capture airborne particles, helping to improve your home's ventilation efficiency no electrical connections needed. Replace disposable air filters - Filter is symmetrical, can be installed facing which ever side.
BrandLifeSupplyUSA #ad
ManufacturerLifeSupplyUSA #ad
Height11 Inches
Length20 Inches
Weight2 Pounds
Width16 Inches
Part NumberER621V

5. No Toil

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MERV 6, No Toil Castle, One-Year HVAC Furnace Filter, 20” x 36” x 1”

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No Toil #ad - Lasts one year: the furnace filter holds up to 20 times more dust than a pleated filter. Ac air filter: castle filters have 400% more surface area for dust and other particles to collect. The air filter offers superior protection of your equipment and home while still allowing maximum air flow.

Proudly made in usa - us patent #10, 249 B2. Patented filter technology: castle filters use 3 layers of ¼-inch open-celled foam, 183, with a patented tacky center layer that catches dust like fly paper. The internal foam is treated with a sticky material to collect more dust while letting the air pass through. Save energy and lower land fill contribution: castle’s HVAC air filter helps you save energy with its advanced filtration technology and also helps in generating less waste as it need not be changed every month like a standard filter.

Merv 6: the super-flow merv 6 air filter is an alternative to traditional see-through woven fiberglass or washable filters. While pleated filters need to be replaced about once a month, the Castle Air Filter lasts one year which is 4-12x longer than the others.
BrandNo Toil #ad
ManufacturerNo Toil #ad
Height36 Inches
Length20 Inches
Width1 Inches
Part Number1-2036M6
Model2036M6
WarrantyOne year.

6. Nordic Pure

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Nordic Pure 20x20x4 MERV 8 Pure Baking Soda Odor Deodorizing AC Furnace Air Filter 1 Pack

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Nordic Pure #ad - For maximum freshness-Change your filter every 30 days. 33% more odor fighting material than our competitors! Arm yourself with a natural unscented odor neutralizer. Made in the USA. Actual size of air filter: 19 1/2 x 19 1/2 x 3 5/8.
BrandNordic Pure #ad
ManufacturerNordic Pure #ad
Height3.63 Inches
Length19.5 Inches
Weight1 Pounds
Width19.5 Inches
Part Number20x20x4PBS
Model20x20x4 (3-5/8 Atcual Depth)

7. Trophy Air

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Healthier Home Environment | Easy to Install | Made in the USA 20x20x1, Permanent Air Filter Replacement | Permafoam | Washable | HVAC Conditioner Purifier | Purify Allergens for Cleaner

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Trophy Air #ad - Quick & easy installation – each permafoam permanent air purifier slides into your HVAC system effortlessly in seconds, making it simple to change out your old filters.

Washable with enhanced hvac effectiveness – Crafted to help improve your home’s ventilation efficiency, proper air flow can help reduce air flow resistance for less HVAC stress. American made – permafoam permanent trophy Air Conditioner Filters are crafted right here in the United States, so you can trust their durability and long-lasting quality. Updated sizing as of feb 2018 for a perfect fit! – great feedback from our reviewers have made our product even better! Premium craftsmanship – each hvac air filter is crafted with 20 PPI polyurethane foam between two pieces of corrugated aluminum for superior reliability.
BrandTrophy Air #ad
ManufacturerTrophy Air #ad
Part Number43306-195

8. LifeSupplyUSA

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LifeSupplyUSA Replacement Heavy Duty 20x20x1 Aluminum Electrostatic Washable Air Purifier A/C Filter for Central HVAC Conditioner Furnace Systems

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LifeSupplyUSA #ad - Self-charging, these electrostatic air filters use air and static electricity to capture airborne particles, helping to improve your home's ventilation efficiency no electrical connections needed.

Replace disposable air filters - Filter is symmetrical, can be installed facing which ever side. Easy to install, and clean vacuum or spray with a low pressure hose and rinse off thoroughly with water, maintain, letting dry before re-installing; recommended every 1-3 months. Size: 20" x 20" x 1" - brand new, By LifeSupplyUSA. Tough heavy duty aluminum frame with mesh design, durably constructed and built to last years.
BrandLifeSupplyUSA #ad
ManufacturerLifeSupplyUSA #ad
Height1 Inches
Length19.5 Inches
Width19.5 Inches
Part NumberER624
ModelER624

9. LifeSupplyUSA

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LifeSupplyUSA Replacement Heavy Duty 20x25x1 Aluminum Electrostatic Washable Air Purifier A/C Filter for Central HVAC Conditioner Furnace Systems

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LifeSupplyUSA #ad - Replace disposable air filters - Filter is symmetrical, can be installed facing which ever side. Easy to install, maintain, and clean vacuum or spray with a low pressure hose and rinse off thoroughly with water, letting dry before re-installing; recommended every 1-3 months.

Tough heavy duty aluminum frame with mesh design, durably constructed and built to last years. Size: 20" x 25" x 1" - brand new, By LifeSupplyUSA. Self-charging, these electrostatic air filters use air and static electricity to capture airborne particles, helping to improve your home's ventilation efficiency no electrical connections needed.
BrandLifeSupplyUSA #ad
ManufacturerLifeSupplyUSA #ad
Height2 Inches
Length25.5 Inches
Width19.9 Inches
Part NumberER625