A+2000 Washable Electrostatic Permanent Custom Air Filter - 20" x 23 1/2" 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

Filtering inserts are anti-microbial and are more efficient in capturing particles

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

UL/ULC listed

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

No screws need

No holes needed for installation in coil area

To order washable electrostatic custom air filters you just need to know the size of the current air filter

It is designed to inhibit growth of bacteria

insert the lamp and you‰۪re done

Water resistant lamp connection

The permanent frame is constructed of space-age plastics that are resistant to corrosion

They are easy to install with custom air filters made to the sizes that you specify