Merv 11 Pleated Air Filter - 27" x 31 1/2" x 1" Quantity:12-pack Eliminates Filter Bypass

Eliminates Filter Bypass

Grease Baffle Uses:

They are constructed from 304 Stainless Steel material formed to exact specifications

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

The "Practical Pleat" contains over 500% greater surface area than a MERV 10 one-inch pleat

Merv 11 Pleated Air Filter - 27" x 31 1/2" x 1" Quantity:12-pack Eliminates Filter BypassAny 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.