A+2000 Washable Electrostatic Permanent Custom Air Filter - 20" x 30" x 1" Quantity:Default Includes one Frame and PACK

Includes one Frame and PACK of 6 pads

with each stage capturing progressively smaller particles inside the filter

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

Can be ordered in packages of 2 each only

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

A+2000 Washable Electrostatic Permanent Custom Air Filter - 20" x 30" x 1" Quantity:Default Includes one Frame and PACKYou 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