BNX TruFilter 20x20x1 Air Filter MERV 11 (6-Pack) - MADE IN USA - Allergen Defense Electrostatic Pleated Air Conditioner HVAC

4.6 4.6 out of 5 stars | 27,505 ratings

Price: 39.99

Last update: 12-01-2025


About this item

  • 20x20x1 MERV 11 air filter replacement for your air conditioner, furnace or HVAC system. Actual Size: 19 11/16’’ x 19 11/16’’ x 3/4‘’. Comparable with MPR 1000 -1200 & FPR 7. Electrostatically charged filter media with industry leading low air flow resistance.
  • MADE IN USA, SUSTAINABLY - Proudly manufactured by BNX Converting, LLC in Houston, TX, a registered and approved facility (EPA Registration # 101638-TX-1). Adopts single sided (one-piece) frame technology to reduce environmental waste and made sustainably from recycled cardboard.
  • SUPERIOR PERFORMANCE - The BNX MERV 11 100% synthetic electrostatically charged air filter media outperforms standard fiberglass filters and adopts the latest in electrostatic filtration technology to allow for industry leading superior low air flow resistance while maintaining the highest grade level of filtration.
  • CAPTURES MICROSCOPIC PARTICLES - The BNX air filter has a MERV 11 rating allowing it to capture microscopic airborne particles without impacting air flow. Captures microscopic particles such as odors, pet dander, allergens, dust, lint, mold, dust mites. Noticeably cleaner air in 48 hours.
  • BNX Quality Promise & Applications - BNX is committed to delivering the highest quality American made safety products, made with American workers, and using the latest automated manufacturing processes and technology with the strictest quality standards.

Product information

Features & Specs
MERV Rating11.00
Compatible DevicesAir Conditioner, Furnace
Product Gradenew
Measurements
Item Dimensions L x W x Thickness19.68"L x 19.68"W x 0.75"Th
Item Weight2.4 Pounds
Unit Count6.0 Count
Materials & Care
Material TypePolypropylene

Warranty & Support

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Product Warranty:For warranty information about this product, pleaseclick here

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BNX TruFilter 20x20x1 Air Filter MERV 11 (6-Pack) - MADE IN USA - Allergen Defense Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters for Allergies, Dust, Pet, Smoke, Allergy MPR 1200 FPR 7

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Item details
Brand NameBNX
Model NumberBN-M11S-20x20x1-6PP
Global Trade Identification Number00850048312968
UPC850048312968
Number of Items6
ManufacturerBNX Converting, LLC
Customer Reviews
4.64.6 out of 5 stars(27,607)

4.6 out of 5 stars
Best Sellers Rank
  • See Top 100 in Home & Kitchen
  • Air Conditioner Replacement Filters
ASINB0C2Y262YK
Item Type NameBN-M11S-20x20x1-6PP
Included Components6 x BNX MERV 11 20x20x1 Air filters
Item Height1 inches

Top reviews from the United States

  • Great Quality Filters
    I bought the BNX MERV 13 (14x24x1) 4-pack and I’m very happy with them. The filters feel sturdy and well-made, and they fit perfectly in my HVAC system. After installing them.
    It gives strong protection against dust, pollen, and even smaller particles, so it’s perfect for anyone with allergies or pets.
    Overall, these are great quality filters at a good price. I definitely recommend them.
  • A game changer for my family's air quality
    These 20x20 MERV 13 filters are a fantastic product. I have bought these a couple of times and really like them.They fit my air filter perfectly, and the quality feels better than other brands I've used. And I can actually tell the difference in air quality as soon as I start using them .

    A game changer for my family's air quality
    As someone who deals with seasonal allergies, upgrading to these MERV 13 filters has been a huge help. I noticed a difference in just a day or two—my home feels cleaner and my symptoms have been less severe. The 20x20 size fit my air filter system perfectly, and the frame felt sturdy and well-made.
    These have significantly cut down on the finer dust, pet dander, and other allergens floating around. The multi-6 pack is also a great value compared individual fitters- at around $10 each. I highly recommend these for anyone looking to seriously improve their home's air quality.
    They do an excellent job of keeping the air clean, I will definitely be purchasing these again
  • Fresh Air, Fast Shipping, and Fantastic Quality!
    The BNX TruFilter 16x20x1 MERV 12 Odor Defense filter has made a noticeable difference in my home’s air quality. It fits perfectly, installs easily, and immediately helped reduce lingering odors and allergens. The build feels premium and durable, and the MERV 12 rating gives me confidence that it’s doing serious work behind the scenes.

    Shipping was quick and the filter arrived in excellent condition, well-packaged and ready to use. It’s a simple upgrade that delivers real results. Highly recommend for anyone looking to breathe easier and keep their space feeling fresh!
  • Love it
    It is high quality built product and affordable product.
  • A good filter
    It lasts, it works, it's made in the USA. Been using these for a few months now and they definitely work. They're also made in the exceptionally strange size of 14x18 and are way better for allergens than the filters you find elsewhere. At ~$2/month to breath cleaner air it's worth it.
  • Great way to clean your air!
    I change my filters every 2 months, so this package lasts for 1 year. It’s a MERV 13 so it really traps a lot of particulates that would otherwise end up as dust on the floor or other surfaces. They fit perfectly, are easy to install, and each h one easily lasts 2 months. We are smokers, and it also helps filter out the smoke, which helps keep the house from smelling like an ashtray. They fit perfectly value is decent. I mean, I would love for everything to cost less, but for a year, under 50$ is well worth what the filters accomplish. If you are unfamiliar with home filters, the higher the MERV, the more it captures from the air. A MERV 13 is a very good filter rating for your home and will help capture everything from smoke to pollen and dust.
  • works well; MERV 8 recommended by HVAC contractor
    I used to buy high MERV home air filters, but I recently hired an HVAC contractor to do a check up of my equipment. He specificially recommended MERV 8 as the higher MERV filters that I had been using are more taxing on the blower equipment (in my attic). I don't know what others think about this advice, but it made sense to me. I change these filters about once every 8 months. They have served me well and do not negtively impact air flow. They also fit perfectly in my 20x24 air filter holder. Finally, they are well priced and end up costing me less than going out and purchasing from a brick and mortar.
  • Well made and size stated is spot on
    Great filters and decently priced. Highly recommend.

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