Practical Pleated Air Filter (2-Pack) - 6" x 17 3/4" x 5" Quantity:Default The secret behind the A+2000‰۪s

The secret behind the A+2000‰۪s custom air filters performance is the patented stage loading/peak and valley design

the greater it's resistance to airflow

degrade and restrict air flow

some just refer to them as electrostatic filters

You never have to hassle with disposable filters that will end up in a landfill again

Practical Pleated Air Filter (2-Pack) - 6" x 17 3/4" x 5" Quantity:Default The secret behind the A+2000‰۪sYes, 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