Practical Pleated Air Filter (2-Pack) - 12" x 24" 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

Then simply add that information to our easy to use order form above

The "Practical Pleat" contains over 500% greater surface area than a MERV 10 one-inch pleat

please click HERE to read detailed brochure (Adobe Reader PDF file)

In general

This is a 5" MERV 10 HIGH PERFORMANCE AIR FILTER

This is designed to fit into 1" Return Air Grilles

Either way

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

the A+2000 uses stage loading

Filtering inserts are shipped in an easily stored packet

and the greater the pressure drop it creates