A+2000 Washable Electrostatic Permanent Custom Air Filter - 35 7/8" x 35 7/8" x 1"You may know them as washable air or even permanent air filters; some just refer to them as electrostatic filters. Either way, the "A+2000" brand Permanent Washable Electrostatic custom air filters are truly quality products, built to last a lifetime. Unlike some permanent custom air filters, the A+2000 uses no foam that may clog, degrade and restrict air flow, so it can provide a lifetime of dependable service. And there are no metal parts that could

offers the quickest installation on the Planet

than standard fiberglass filters purchased at retail outlets

The unit also includes a magnetic mounting bracket for optional installation inside air handlers

28X Increased Efficiency

You never have to hassle with disposable filters that will end up in a landfill again

We can make custom air filters in heights and widths ranking from 6 inches to 36 7/8 inches with increments in 8ths of an inch

Produces no ozone or aldehydes

Simply cut a hole

from the air stream

The permanent frame is constructed of space-age plastics that are resistant to corrosion

and the greater the pressure drop it creates

Available in packs of 4