A+2000 Washable Electrostatic Permanent Custom Air Filter - 17 1/8" x 21 1/8" x 1" custom-size these can be purchased in

these can be purchased in any conceivable size

Need a different size

Request a custom size

this air filter is built to last

yet powerful solution for air stream disinfection or coil irradiation

A+2000 Washable Electrostatic Permanent Custom Air Filter - 17 1/8" x 21 1/8" x 1" custom-size these can be purchased inYou 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