A+2000 Washable Electrostatic Permanent Custom Air Filter - 13 7/8" x 23 7/8" x 1" Quantity:Default we even have the odd

we even have the odd sizes

To find the size the old unit should have sizing information printed on it

PACK of 6 pads for Pad and Frame Air Filters

Can be ordered in packages of 2 each only

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 - 13 7/8" x 23 7/8" x 1" Quantity:Default we even have the oddYou 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