Practical Pleated Air Filter (2-Pack) - 20" x 23" x 5"Yes, 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

åÊWe look forward to delivering our American-made

Can be ordered in packages of 2 each only

than standard fiberglass filters purchased at retail outlets

we even have the odd sizes

and long service life which reduces HVAC equipment maintenance and energy costs

degrade and restrict air flow

We look forward to delivering our American-made

One way to overcome this problem is to increase the surface area of the filter media

and the greater the pressure drop it creates

Unlike some permanent custom air filters

Available in packs of 4

the A+2000 uses no foam that may clog