A+2000 Washable Electrostatic Permanent Custom Air Filter - 17 3/4" x 31" x 1" Quantity:Default The unit also includes a

The unit also includes a magnetic mounting bracket for optional installation inside air handlers

This is a 5" MERV 10 HIGH PERFORMANCE AIR FILTER

Either way

Some of the other benefits of A+2000 custom air filters include the following

we even have the odd sizes

A+2000 Washable Electrostatic Permanent Custom Air Filter - 17 3/4" x 31" x 1" Quantity:Default The unit also includes aYou 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