Practical Pleated Air Filter (2-Pack) - 9 7/8" x 23 3/4" x 5" Quantity:Default The permanent frame is constructed

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

Simply cut a hole

degrade and restrict air flow

high quality Air Filters to you

Some of the other benefits of A+2000 custom air filters include the following

Practical Pleated Air Filter (2-Pack) - 9 7/8" x 23 3/4" x 5" Quantity:Default The permanent frame is constructedYes, 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