Merv 11 Pleated Air Filter - 11 1/2" x 23 1/2" x 1" Quantity:12-pack It is designed to inhibit

It is designed to inhibit growth of bacteria

Filtering inserts are anti-microbial and are more efficient in capturing particles

Grease Baffle Uses:

Keeps HVAC system cleaner and more efficient

Filtering inserts are shipped in an easily stored packet

Merv 11 Pleated Air Filter - 11 1/2" x 23 1/2" x 1" Quantity:12-pack It is designed to inhibitAny 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.