Top 10 20x30x1 Air Filter – Furnace Filters
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1. Filtrete

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2, 2-Pack 9822-2PK-HDW, Filtrete AD22-2PK-1E MPR 1000 20x30x1 AC Furnace Air Filter, 20 x 30 x 1, Micro Allergen Defense

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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. Filters, and at least every 12 months for 4 in. Electrostatically charged to attract and capture microscopic airborne particles.

Sign-up for a filter change reminder program that works for you! 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. Slim fit and 5in. Filters. Manufactured by 3M. Home air filters for your furnace, air conditioner or HVAC system. Attracts and captures particles like household dust, pollen, lint, dust mite debris, mold spores, pet dander and smoke.

Attracts and captures particles such as lint, pet dander, pollen, dust, smoke and smog. 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. When the lifespan is up, you’ll get a notification to change your filter. Thick air filters. Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1 in.
BrandFiltrete #ad
ManufacturerFiltrete #ad
Height19.81 Inches
Length29.81 Inches
Weight2.03 Pounds
Width0.81 Inches
Part NumberAD22-2PK-6E
ModelAD22-2PK-1E
WarrantyAs labelled

2. AIRX FILTERS WICKED CLEAN AIR.

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Box of 6, AIRx ALLERGY 16x20x1 MERV 11 Pleated Air Filter, Made in the USA

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AIRX FILTERS WICKED CLEAN AIR. #ad - Traps mold, pet dander, smoke particles, pollen & dust mite debris for allergen protection. Marv 11 16x20x1 furnace filter - premium pleated filter. Max temperature - 180f 82c continuous service, peak 225F 107C. Made in u. S. A. Compare to 3m filtrete micro particle mpr800 and Filtrete allergen mpr1200 filters. More pleats than most retail air filters - better energy efficiency & captures more particles.
BrandAIRX FILTERS WICKED CLEAN AIR. #ad
ManufacturerAiRx #ad
Height0.75 Inches
Length15.5 Inches
Weight0.43 Pounds
Width19.5 Inches
Part NumberALLERGY-162001-6
ModelALLERGY-162001-6
Warranty1 year manufacturer

3. Aerostar

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Made in the USA, 6-Pack, Aerostar Allergen & Pet Dander 18x20x1 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. Improve indoor air quality - protect your family and loved ones with clean indoor air quality at home.

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. High performing - 100% synthetic electrostatic media for high efficiency with low air flow resistance. 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.

Check your fit - nominal size: 18x20x1; this merv 11 filter is comparable with MPR 1000-1200 & FPR 7. Superior filtration efficiency - aerostar filters are made with electrostatically charged synthetic material that draws and captures allergens including lint, pet dander, dust mites, mold spores, pollen, and dust.
BrandAerostar #ad
ManufacturerFiltration Group (Environmental Air) #ad
Part Number18x20x1 MERV 11
Model18x20x1 MERV 11

4. Aerostar

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Aerostar Home Max 20x20x1 MERV 13 Pleated Air Filter, Made in the USA, 6-Pack, Captures Virus Particles

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Aerostar #ad - 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. Superior filtration efficiency - aerostar filters are made with electrostatically charged synthetic material that draws and captures allergens including lint, dust mites, pet dander, pollen, mold spores, and dust.

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. Check your fit - nominal size: 20x20x1; this merv 13 filter is comparable with MPR 1500-1900 & FPR 10 High performing - 100% synthetic electrostatic media for high efficiency with low air flow resistance.

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. Improve indoor air quality - protect your family and loved ones with clean indoor air quality at home.
BrandAerostar #ad
ManufacturerFiltration Group (Environmental Air) #ad
Height20 Inches
Length20 Inches
Width1 Inches
Part Number20x20x1 MERV 13
Model20x20x1 MERV 13

5. K&N

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Dust, Pet Dander, Mold, Pollen, Smog, HVC-11420, and More; Breathe Cleanly at Home, Smoke, K&N 14x20x1 HVAC Air Filter; Lasts a Lifetime; Washable; Merv 11; Filters Allergies

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K&N #ad - Washable and reusable: Washable for long-term home air filter savings. Save money: save $30 anually compared to disposable filters. Germ-blocking protection: Helps protect against bacteria, viruses, and allergens. Guarnateed quality: Premium design and construction for excellent air filtration. Increase hvac efficiency: Excellent airflow to help maintain HVAC system efficiency.
BrandK&N #ad
ManufacturerK&N Engineering, Inc. #ad
Height1.12 Inches
Length20.38 Inches
Width14.06 Inches
Part NumberHVC-11420
Model14x20x1
WarrantyLimited Lifetime

6. No Toil

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No Toil Castle, MERV 6, One-Year HVAC Furnace Filter, 20” x 30” x 1”

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No Toil #ad - Merv 6: the super-flow merv 6 air filter is an alternative to traditional see-through woven fiberglass or washable filters. Lasts one year: the furnace filter holds up to 20 times more dust than a pleated filter. 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.

Patented filter technology: castle filters use 3 layers of ¼-inch open-celled foam, 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. The air filter offers superior protection of your equipment and home while still allowing maximum air flow.

Proudly made in usa - us patent #10, 183, 249 B2. 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. Ac air filter: castle filters have 400% more surface area for dust and other particles to collect.
BrandNo Toil #ad
ManufacturerNo Toil #ad
Height30 Inches
Length20 Inches
Width1 Inches
Part Number1-2030M6
Model2030M6
WarrantyOne year.

7. Filtrete

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20x25x1, 2 Pack, Filtrete S-UR03-2PK-1E Smart Replenishable AC Furnace Air Filter

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Filtrete #ad - Filtrete brand continuously redefines cleaner, fresher air with the highest standards in air filtration with exclusive 3M technology. Track the life of your filter based on air flow and usage - not just time. Filtrete smart air filters detect changes in air pressure and use a proprietary 3M algorithm to calculate filter life by balancing optimal air flow for your system and particle capture efficiency for your home's air.

See outdoor air quality information for multiple locations. So you never have to worry about changing your filter too early or too late. For residential use only. Filtrete smart App available on iOS and Android devices.

Sign up and save 15% on all Dash Replenishment automatic reorders. If you use this feature, the sensor in the device will track the life of your filters and will automatically place an order for new filters from here when it's time for a replacement. The first-ever bluetooth-enabled hvac air filters for your home. Enabled with dash replenishment. Enabled with amazon dash replacement to make filter replacement easy.
BrandFiltrete #ad
ManufacturerFiltrete #ad
Height2.5 Inches
Length20.38 Inches
Weight2.13 Pounds
Width26 Inches
Part NumberS-UR03-2PK-1E
ModelS-UR03-2PK-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.

8. Flanders

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12-Pack, 20 x 24 x 1-Inch, E-Z Flow Air Filter, MERV 4

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Flanders #ad - Compatible with hvac systems requiring filters sized 20" x 24" x 1". Pack of 12 disposable ul class II rated air filters designed for protection of furnace and central air units. Each filter maintains efficiency for up to 30 days. Merv 4 rating: removes household dust, pollen, and lint. Continuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strength.
BrandFlanders #ad
ManufacturerFlanders Corporation #ad
Height24 Inches
Length20 Inches
Weight0.54 Pounds
Width1 Inches
Part Number10155.012024
Model10155.012024

9. LifeSupplyUSA

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LifeSupplyUSA Replacement Heavy Duty 20x30x1 Aluminum Electrostatic Washable Air Purifier A/C Filter for Central HVAC Conditioner Furnace Systems

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LifeSupplyUSA #ad - Tough heavy duty aluminum frame with mesh design, durably constructed and built to last years. Size: 20" x 30" 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. 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. Replace disposable air filters - Filter is symmetrical, can be installed facing which ever side.
BrandLifeSupplyUSA #ad
ManufacturerLifeSupplyUSA #ad
Height1 Inches
Length30 Inches
Weight3.63 Pounds
Width20 Inches
Part NumberER626

10. Filtrete

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AC Furnace Air Filter, Filtrete AOR22-2PK-1E 20x30x1, Allergen Defense Odor Reduction, MPR 1200, 2-Pack

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Filtrete #ad - 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. Sign-up for a filter change reminder program that works for you! And 5 in. Active carbon layer acts as odor eliminator for pet smells, smoke, cooking, mildew and cleaning chemicals.

Filters, and at least every 12 months for 4 in. Designed with exclusive filtrete brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through. 1200 odor mpr has a rating of MERV 11. Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1 in. For optimal performance of your heating & cooling system or hvac system, change your home air filter at least every 90 days for 1in.

A dirty filter will slow down air flow and make the system work harder to keep you warm or cool--wasting energy. 25 times more effective in odor removal than other national retail home air filters, based on a comparison of organic vapor capacity. Attracts and captures particles such as lint, dust, pet dander, pollen, smoke and smog. For residential use only. Filters. Home air filters for your furnace, air conditioner or HVAC system.
BrandFiltrete #ad
ManufacturerFiltrete #ad
Height19.81 Inches
Length29.81 Inches
Weight2.43 Pounds
Width0.81 Inches
Part NumberAOR22-2PK-6E
ModelAOR22-2PK-1E
WarrantyAs labelled