Merv 8 Pleated Air Filter - 9" x 11 1/4" x 1" Quantity:12-pack the greater it's resistance to

the greater it's resistance to airflow

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

We can make custom air filters in heights and widths ranking from 6 inches to 36 7/8 inches with increments in 8ths of an inch

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

than standard fiberglass filters purchased at retail outlets

Merv 8 Pleated Air Filter - 9" x 11 1/4" x 1" Quantity:12-pack the greater it's resistance toAny 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.