Merv 8 Pleated Air Filter - 6" x 16 3/4" x 2" Quantity:12-pack the greater it's resistance to

the greater it's resistance to airflow

these can be purchased in any conceivable size

than standard fiberglass filters purchased at retail outlets

Because we specialize in custom air filters

Merv 8 Pleated Air Filter - 6" x 16 3/4" x 2" 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.