A+2000 Washable Electrostatic Permanent Custom Air Filter - 20 1/2" x 24" x 1" Quantity:Default åÊWe look forward to delivering

åÊWe look forward to delivering our American-made

28X Increased Efficiency

PACK of 6 pads for Pad and Frame Air Filters

Unlike some permanent custom air filters

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

A+2000 Washable Electrostatic Permanent Custom Air Filter - 20 1/2" x 24" x 1" Quantity:Default åÊWe look forward to deliveringYou 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