Merv 8 Pleated Air Filter - 17 3/4" x 18" x 1" Quantity:12-pack In general

In general

built to last a lifetime

Filtering inserts are shipped in an easily stored packet

some just refer to them as electrostatic filters

Instead of face loading (particles captured on the outer surface of the filter)

Merv 8 Pleated Air Filter - 17 3/4" x 18" x 1" Quantity:12-pack In generalAny 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.