

Aerostar 20x20x1 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6 Pack
Key item features
- Nominal Size: 20 x 20 x 1, Actual Size: 19 3/4" x 19 3/4" x 3/4"
- Comparable to 3M Filtrete MPR 1000 to 1200 Micro Allergen Defense
- Comparable to Honeywell Allergen Plus FPR 7
- Fights lint, dust mites, mold spores, pollen, pet dander, dust, and smoke.
- Change frequency 60-90 days, Made in the USA.
Specs
- Air filter size20 x 20 x 1
- Minimum efficiency reporting values (merv)11
- FeaturesElectrostatic
- Thickness1"
- MaterialMERV 11
- Rec. useResidential
- Free shipping
Free 30-day returns
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About this item
Product details
Size: 20 x 20 x 1
Model Number: 20x20x1
Designed for Superior Filtration Efficiency
Made with electrostatically charged synthetic material that draws and captures allergens including lint, dust mites, mold spores, pollen, pet dander, and dust.Improve Indoor Air Quality
Protect your family and loved ones with clean indoor air quality at home. Aerostar filters are a simple and cost effective step towards a healthier home environment, free of airborne allergens and particles that can trigger various allergy and asthma symptoms.Improve Efficiency and Reduce Cost
An Aerostar furnace air filter helps keep your HVAC unit working efficiently by removing dirt and reducing strain on the motor. When your unit runs properly, it consumes less energy, requires less maintenance and will have a longer life. These factors will have an impact on your utility bill and maintenance costs. It is recommended that you change the filter 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.About Aerostar Furnace Air Filters
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. The Aerostar brand is known for constantly innovating and improving their technology to help make filtration more efficient, effective and environmentally friendly every day.What's in the Box
Box of six Aerostar Furnace Air Filters.20x20x1 (6Pack)
MERV 11
Actual Size: 19 1/2" x 19 1/2" x 3/4"
- Nominal Size: 20 x 20 x 1, Actual Size: 19 3/4" x 19 3/4" x 3/4"
- Comparable to 3M Filtrete MPR 1000 to 1200 Micro Allergen Defense
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- Fights lint, dust mites, mold spores, pollen, pet dander, dust, and smoke.
- Change frequency 60-90 days, Made in the USA.
Specifications
Air filter size
Minimum efficiency reporting values (merv)
Brand
Features
Warranty
Warranty information
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Customer ratings & reviews
Customer images
Showing 1-3 of 35 reviews
Verified Purchase
Good product, but they continue to send me emails. I cannot get them to stop. I have tried everything. Never asked for them to begin with
Verified Purchase
These filters are very good quality and are a great value for my money 💰. Especially if you change the filters more than every six months. 01/2025 LisaK
Verified Purchase
i currently use this brand despite being merv 9. i chose merv 11 for the supposed properties it filtrates. I won't get to use these until Summer 2025 but figured it's cheaper to buy now and have enough for the next 2 years.
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