A+2000 Washable Electrostatic Permanent Custom Air Filter - 17 3/4" x 31" x 1" Quantity:Default compact electronic power supply

compact electronic power supply

This is designed to fit into 1" Return Air Grilles

we even have the odd sizes

We look forward to delivering our American-made

and long service life which reduces HVAC equipment maintenance and energy costs

A+2000 Washable Electrostatic Permanent Custom Air Filter - 17 3/4" x 31" x 1" Quantity:Default compact electronic power supplyYou 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