Practical Pleated Air Filter (2-Pack) - 20" x 20" x 5" custom-size Choose 6-Pack (default) or 12-Pack

Choose 6-Pack (default) or 12-Pack for best value

Ideal for systems requiring 5-inch filtration

Area: 256 sq in

Produces no ozone or aldehydes

This system offers an economical and environmentally conscious filtration option since the frame is reused and only the pads require replacement

Practical Pleated Air Filter (2-Pack) - 20" x 20" x 5" custom-size Choose 6-Pack (default) or 12-PackYes, 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