Practical Pleated Air Filter (2-Pack) - 13 3/4" x 29 3/4" x 5" Quantity:Default This design enables A+2000 custom

This design enables A+2000 custom air filters to maintain performance over the years

built to last a lifetime

No holes needed for installation in coil area

Produces no ozone or aldehydes

You may know them as washable air or even permanent air filters

Practical Pleated Air Filter (2-Pack) - 13 3/4" x 29 3/4" x 5" Quantity:Default This design enables A+2000 customYes, 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