A+2000 Washable Electrostatic Permanent Custom Air Filter - 17 1/4" x 19 1/8" x 1" Quantity:Default compact electronic power supply

compact electronic power supply

This is designed to fit into 1" Return Air Grilles

Can be ordered in packages of 2 each only

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

Instead of face loading (particles captured on the outer surface of the filter)

A+2000 Washable Electrostatic Permanent Custom Air Filter - 17 1/4" x 19 1/8" x 1" Quantity:Default compact electronic power supplyYou 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