Air Filters Made in the USA. Free Shipping to most U.S. states*. International shipping available. Subscriptions now available for certain products.

21.5 x 19.875 x 1" A+2000 Electrostatic Filter fits FXM4X1800A1 - Washable, Permanent, Lifetime Warranty

Regular price $79.88 Sale

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Actual size: 21.5" X 19.875" X 7/8" - fits air handler #FXM4X1800A1, double check your measurements of your filter box or current filter before purchase.

The A+2000 is a permanent, washable, electrostatic air filter that is "designed to last a lifetime." 
The A+2000's enhanced fibers attract and retain dust by using a naturally occurring electrostatic charge that is caused by air movement over the filter media. Electricity is not required. It effectively removes allergens and contaminants such as animal dander, pollen, skin flakes, plant spores, dust, and more.

  • Installs Easily - remove your throw away filter and replace with the A+2000 filter
  • Convenient - eliminates the hassle of shopping for "throw away" filters
  • Pays for Itself - because you'll no longer have to buy disposable filters
  • Does not Contain Foam - or polyesters - in which mold, mildew, and other fungi tend to breed and grow in
  • MERV 8 Rated (ASHRAE 52.2) - removes allergens such as animal dander, pollen, dust mite feces, skin particles, plant spores, dust, and more
  • Constructed of Space-age, Durable, Non-Corrosive Materials
  • Lifetime Warranty - manufacturer lifetime warranty for the lifetime of the original owner
  • Moving - if you move we will replace/resize your filter to fit your new residence unit (resizing fee applies)
  • Made in the USA by Filtration Manufacturing, Inc.
  • Easy To Clean - backwash with water or vacuum clean, can use 409 cleaner

Test Report

Custom sizes available, contact us to have your size added.

*A+2000 Filters that are installed in units with UV Light installations will only be warranted if the filter installed is the A+2000 UV Resistant Model. UV resistant filters are available in other listings.


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