Merv 8 Pleated Air Filter - 13" x 21" x 1" Quantity:12-pack Includes one Frame and PACK

Includes one Frame and PACK of 6 pads

built to last a lifetime

PACK of 6 pads for Pad and Frame Air Filters

28X Increased Efficiency

Can be ordered in packages of 2 each only

Merv 8 Pleated Air Filter - 13" x 21" x 1" Quantity:12-pack Includes one Frame and PACKAny 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.