Merv 8 Pleated Air Filter - 21" x 24" x 1"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.

Can be ordered in packages of 2 each only

than standard fiberglass filters purchased at retail outlets

In general

Some of the other benefits of A+2000 custom air filters include the following

oxidation and deterioration

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

if not you can measure it or check the HVAC unit and the owner‰۪s manual

the A+2000 uses stage loading

from the air stream

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

Available in packs of 4