A+2000 Washable Electrostatic Permanent Custom Air Filter - 7 7/8" x 7 7/8" x 1" 12X12.5X1 the more efficient a filter

the more efficient a filter is at removing particles

Area: 552 sq in

these permanent washable filters help capture airborne dust

Unlike some permanent custom air filters

Size: 30x30x1 (30

A+2000 Washable Electrostatic Permanent Custom Air Filter - 7 7/8" x 7 7/8" x 1" 12X12.5X1 the more efficient a filterYou 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