Practical Pleated Air Filter (2-Pack) - 16 1/8" x 24 1/8" 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

these can be purchased in any conceivable size

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

Can be ordered in packages of 2 each only

In general

with each stage capturing progressively smaller particles inside the filter

such as dust

This is designed to fit into 1" Return Air Grilles

oxidation and deterioration

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

And there are no metal parts that could lead to corrosion or oxidation within the filter

high quality Air Filters to you

the A+2000 uses no foam that may clog