Merv 8 Pleated Air Filter - 21" x 21 3/4" x 1" Quantity:12-pack The unit also includes a

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

For use in grease hoods and fryers

No screws need

PLEASE NOTE: Dimensions listed are HxWxD

This design enables A+2000 custom air filters to maintain performance over the years

Merv 8 Pleated Air Filter - 21" x 21 3/4" x 1" Quantity:12-pack The unit also includes aAny 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.