A+2000 Washable Electrostatic Permanent Custom Air Filter - 20 1/8" x 25 1/8" x 1" Quantity:Default No holes needed for installation

No holes needed for installation in coil area

Includes one Frame and PACK of 6 pads

Can be ordered in packages of 2 each only

Eliminates Filter Bypass

the A+2000 uses stage loading

A+2000 Washable Electrostatic Permanent Custom Air Filter - 20 1/8" x 25 1/8" x 1" Quantity:Default No holes needed for installationYou 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