A+2000 Washable Electrostatic Permanent Custom Air Filter - 12" x 17" x 1" Quantity:Default these can be purchased in

these can be purchased in any conceivable size

and the greater the pressure drop it creates

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

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

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

A+2000 Washable Electrostatic Permanent Custom Air Filter - 12" x 17" x 1" Quantity:Default these can be purchased inYou 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