Merv 11 Pleated Air Filter - 9 5/8" x 13 1/8" x 1" Quantity:12-pack with each stage capturing progressively

with each stage capturing progressively smaller particles inside the filter

PACK of 6 pads for Pad and Frame Air Filters

built to last a lifetime

Includes one Frame and PACK of 6 pads

Merv 11 Pleated Air Filter - 9 5/8" x 13 1/8" x 1" Quantity:12-pack with each stage capturing progressivelyAny 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.