Merv 11 Pleated Air Filter - 23 1/2" x 27 1/2" x 2"Any Kind of Filter's Extended Surface Pleated Filters outperform ordinary furnace filters with medium efficiency and are designed for lower pressure drop, and long service life which reduces HVAC equipment maintenance and energy costs. A higher MERV rating means that the air filter that you are about to purchase possesses a higher amount impurity filtration ability than your ordinary filter.

so it can provide a lifetime of dependable service

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

Can be ordered in packages of 2 each only

than standard fiberglass filters purchased at retail outlets

such as dust

28X Increased Efficiency

the greater it's resistance to airflow

The A+2000 line is easy to maintain with no need to buy oils or adhesives to enhance effectiveness

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

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

Because we specialize in custom air filters

The permanent frame is constructed of space-age plastics that are resistant to corrosion