A+2000 Washable Electrostatic Permanent Custom Air Filter - 17 7/8" x 19 7/8" x 1" Quantity:Default The unit also includes a

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

åÊWe look forward to delivering our American-made

we even have the odd sizes

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 7/8" x 19 7/8" x 1" Quantity:Default The unit also includes aYou 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