Pad Refills (Pack of 6 Pads) - 21" x 22" x 2"PACK of 6 pads for Pad and Frame Air Filters Filtering inserts are anti microbial and are more efficient in capturing particles, such as dust, ragweed, pollen, etc., from the air stream, than standard fiberglass filters purchased at retail outlets. Filtering inserts are shipped in an easily stored packet.

The secret behind the A+2000‰۪s custom air filters performance is the patented stage loading/peak and valley design

The SpeedLight䋢 Jr

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

SpeedLight䋢 Jr

than standard fiberglass filters purchased at retail outlets

Because we specialize in custom air filters

degrade and restrict air flow

Keeps HVAC system cleaner and more efficient

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

The permanent frame is constructed of space-age plastics that are resistant to corrosion

and the greater the pressure drop it creates

some just refer to them as electrostatic filters