Practical Pleated Air Filter (2-Pack) - 20 1/4" x 23" 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

The "Practical Pleat" media is up to 28 times more effective at capturing particles than standard fiberglass panel filters

åÊWe look forward to delivering our American-made

so it can provide a lifetime of dependable service

Then Order custom air filters from us today

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

yet powerful solution for air stream disinfection or coil irradiation

This is designed to fit into 1" Return Air Grilles

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

Because we specialize in custom air filters

from the air stream

viruses and mold

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