A+2000 Washable Electrostatic Permanent Custom Air Filter - 22" x 22" x 1" Quantity:Default the A+2000 uses stage loading

the A+2000 uses stage loading

To find the size the old unit should have sizing information printed on it

In general

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

This design enables A+2000 custom air filters to maintain performance over the years

A+2000 Washable Electrostatic Permanent Custom Air Filter - 22" x 22" x 1" Quantity:Default the A+2000 uses stage loadingYou 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