A+2000 Washable Electrostatic Permanent Custom Air Filter - 7 7/8" x 15 7/8" 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

Size: 20x20x5 (20

allowing your HVAC system to operate optimally while reducing energy costs

Size: 16x14x1 (14

Produces no ozone or aldehydes

Size: 30x30x1 (30

Improve your indoor air quality with our premium MERV 8 air filter

degrade and restrict air flow

insert the lamp and you‰۪re done

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

High-Quality Custom Air Filter

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

• Permanent filter design