A+2000 Washable Electrostatic Permanent Custom Air Filter - 21" x 24" x 1" Quantity:Default oxidation and deterioration

oxidation and deterioration

And there are no metal parts that could lead to corrosion or oxidation within the filter

Then simply add that information to our easy to use order form above

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

the A+2000 uses no foam that may clog

A+2000 Washable Electrostatic Permanent Custom Air Filter - 21" x 24" x 1" Quantity:Default oxidation and deteriorationYou 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