A+2000 Washable Electrostatic Permanent Custom Air Filter - 28" x 29" 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 unit also includes a magnetic mounting bracket for optional installation inside air handlers

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

Produces no ozone or aldehydes

insert the lamp and you‰۪re done

Keeps HVAC system cleaner and more efficient

if not you can measure it or check the HVAC unit and the owner‰۪s manual

viruses and mold

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

and the greater the pressure drop it creates

One way to overcome this problem is to increase the surface area of the filter media

Available in packs of 4

Unlike some permanent custom air filters