Merv 8 Pleated Air Filter - 12" x 21" x 1"Any 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.

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

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

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

offers the quickest installation on the Planet

They are easy to clean by simply backwashing every month with cold water so you don‰۪t need expensive cleaners

PLEASE NOTE: Dimensions listed are HxWxD

Grease Baffle Uses:

It is designed to inhibit growth of bacteria

Simply cut a hole

The permanent frame is constructed of space-age plastics that are resistant to corrosion

installation and service is simple

Instead of face loading (particles captured on the outer surface of the filter)