A+2000 Washable Electrostatic Permanent Custom Air Filter - 24" x 25" x 1" Quantity:Default than standard fiberglass filters purchased

than standard fiberglass filters purchased at retail outlets

28X Increased Efficiency

oxidation and deterioration

and long service life which reduces HVAC equipment maintenance and energy costs

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

A+2000 Washable Electrostatic Permanent Custom Air Filter - 24" x 25" x 1" Quantity:Default than standard fiberglass filters purchasedYou 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