A+2000 Washable Electrostatic Permanent Custom Air Filter - 18" x 19 1/2" x 1" Quantity:Default so it can provide a

so it can provide a lifetime of dependable service

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

You never have to hassle with disposable filters that will end up in a landfill again

and the greater the pressure drop it creates

we even have the odd sizes

A+2000 Washable Electrostatic Permanent Custom Air Filter - 18" x 19 1/2" x 1" Quantity:Default so it can provide aYou 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