A+2000 Washable Electrostatic Permanent Custom Air Filter - 19 5/8" x 23 5/8" x 1" Quantity:Default such as dust

such as dust

In general

The A+2000 line is easy to maintain with no need to buy oils or adhesives to enhance effectiveness

degrade and restrict air flow

The "Practical Pleat" media is up to 28 times more effective at capturing particles than standard fiberglass panel filters

A+2000 Washable Electrostatic Permanent Custom Air Filter - 19 5/8" x 23 5/8" x 1" Quantity:Default such as dustYou 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