A+2000 Washable Electrostatic Permanent Custom Air Filter - 27 1/2" x 28 7/8" x 1" Quantity:Default You may know them as

You may know them as washable air or even permanent air filters

The "Practical Pleat" contains over 500% greater surface area than a MERV 10 one-inch pleat

the "A+2000" brand Permanent Washable Electrostatic custom air filters are truly quality products

The Pad and Frame Air Filter involves a permanent frame and replaceable filtration pad inserts

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

A+2000 Washable Electrostatic Permanent Custom Air Filter - 27 1/2" x 28 7/8" x 1" Quantity:Default You may know them asYou 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