Practical Pleated Air Filter (2-Pack) - 11 3/4" x 11 3/4" x 5" Quantity:Default Can be ordered in packages

Can be ordered in packages of 2 each only

They are easy to clean by simply backwashing every month with cold water so you don‰۪t need expensive cleaners

we even have the odd sizes

degrade and restrict air flow

To order washable electrostatic custom air filters you just need to know the size of the current air filter

Practical Pleated Air Filter (2-Pack) - 11 3/4" x 11 3/4" x 5" Quantity:Default Can be ordered in packagesYes, 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