Merv 8 Pleated Air Filter - 21" x 21 3/4" x 1" Quantity:12-pack PLEASE NOTE: Dimensions listed are

PLEASE NOTE: Dimensions listed are HxWxD

To find the size the old unit should have sizing information printed on it

The unit also includes a magnetic mounting bracket for optional installation inside air handlers

is the ideal solution for healthier indoor environments for all homes and businesses

Merv 8 Pleated Air Filter - 21" x 21 3/4" x 1" Quantity:12-pack PLEASE NOTE: Dimensions listed areAny 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.