Practical Pleated Air Filter (2-Pack) - 19 1/2" x 19 1/2" x 5"Yes, we even have the odd sizes! The "Practical Pleat" media is up to 28 times more effective at capturing particles than standard fiberglass panel filters. In general, the more efficient a filter is at removing particles, the greater it's resistance to airflow, and the greater the pressure drop it creates. One way to overcome this problem is to increase the surface area of the filter media. The "Practical Pleat" contains over 500% greater surface

PACK of 6 pads for Pad and Frame Air Filters

Then Order custom air filters from us today

so it can provide a lifetime of dependable service

In general

degrade and restrict air flow

Because we specialize in custom air filters

the A+2000 uses stage loading

from the air stream

We look forward to delivering our American-made

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

Filtering inserts are shipped in an easily stored packet

and the greater the pressure drop it creates