A+2000 Washable Electrostatic Permanent Custom Air Filter - 24 3/4" x 31 3/4" x 1" Quantity:Default and the greater the pressure

and the greater the pressure drop it creates

This design enables A+2000 custom air filters to maintain performance over the years

the greater it's resistance to airflow

Instead of face loading (particles captured on the outer surface of the filter)

please click HERE to read detailed brochure (Adobe Reader PDF file)

A+2000 Washable Electrostatic Permanent Custom Air Filter - 24 3/4" x 31 3/4" x 1" Quantity:Default and the greater the pressureYou 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