A+2000 Washable Electrostatic Permanent Custom Air Filter - 13 3/4" x 23 1/2" 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

Filtering inserts are anti-microbial and are more efficient in capturing particles

Our 304 Stainless Steel Grease Baffle filters are designed to hold up through the toughest conditions

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

The unit is available with a 14‰۝ or 16‰۝ 100% Germicidal UVC lamp

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

And there are no metal parts that could lead to corrosion or oxidation within the filter

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

the A+2000 uses stage loading

Eliminates Filter Bypass

and the greater the pressure drop it creates

Instead of face loading (particles captured on the outer surface of the filter)

Available in packs of 4