A+2000 Washable Electrostatic Permanent Custom Air Filter - 23 1/4" x 35 1/4" 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

PACK of 6 pads for Pad and Frame Air Filters

built to last a lifetime

The filtering media consists of two layers of Stainless Steel roll formed baffles

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

The SpeedLight䋢 Jr

You never have to hassle with disposable filters that will end up in a landfill again

No screws need

mold and other fungi

Either way

We look forward to delivering our American-made

Kills bacteria

Available in packs of 4