A+2000 Washable Electrostatic Permanent Custom Air Filter - 19 5/8" x 29 5/8" 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

built to last a lifetime

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

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The unit also includes a magnetic mounting bracket for optional installation inside air handlers

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

allowing the grease to drain into through below

The A+2000 line is easy to maintain with no need to buy oils or adhesives to enhance effectiveness

Water resistant lamp connection

It is designed to inhibit growth of bacteria

the more efficient a filter is at removing particles

some just refer to them as electrostatic filters

the A+2000 uses no foam that may clog