Merv 8 Pleated Air Filter - 15" x 28" x 2" Quantity:12-pack the greater it's resistance to

the greater it's resistance to airflow

such as dust

degrade and restrict air flow

some just refer to them as electrostatic filters

Because we specialize in custom air filters

Merv 8 Pleated Air Filter - 15" x 28" 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.