A+2000 Washable Electrostatic Permanent Custom Air Filter - 17 1/8" x 27 1/2" x 1" Quantity:Default some just refer to them

some just refer to them as electrostatic filters

Then simply add that information to our easy to use order form above

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

we even have the odd sizes

They are easy to clean by simply backwashing every month with cold water so you don‰۪t need expensive cleaners

A+2000 Washable Electrostatic Permanent Custom Air Filter - 17 1/8" x 27 1/2" x 1" Quantity:Default some just refer to themYou 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