A+2000 Washable Electrostatic Permanent Custom Air Filter - 18" x 18 3/8" x 1"You 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

the "A+2000" brand Permanent Washable Electrostatic custom air filters are truly quality products

Finally they are factory made so you don‰۪t have to deal with the hassle of trying to cut and size your custom air filters and they come with a full warranty

The secret behind the A+2000‰۪s custom air filters performance is the patented stage loading/peak and valley design

with each stage capturing progressively smaller particles inside the filter

No screws need

Produces no ozone or aldehydes

degrade and restrict air flow

the more efficient a filter is at removing particles

The SpeedLight uses powerful magnets to hold the mounting plate in place

and the greater the pressure drop it creates

Kills bacteria

Available in packs of 4