Merv 8 Pleated Air Filter - 13 1/2" x 21 1/2" x 1" Quantity:12-pack UL/ULC listed

UL/ULC listed

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

yet powerful solution for air stream disinfection or coil irradiation

One way to overcome this problem is to increase the surface area of the filter media

Grease Baffle Uses:

Merv 8 Pleated Air Filter - 13 1/2" x 21 1/2" x 1" Quantity:12-pack UL/ULC listedAny 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.