A+2000 Washable Electrostatic Permanent Custom Air Filter - 12 1/2" x 23" x 1" Quantity:Default such as dust

such as dust

A higher MERV rating means that the air filter that you are about to purchase possesses a higher amount impurity filtration ability than your ordinary filter

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

Unlike some permanent custom air filters

PACK of 6 pads for Pad and Frame Air Filters

A+2000 Washable Electrostatic Permanent Custom Air Filter - 12 1/2" x 23" 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