Merv 11 Pleated Air Filter - 23 1/2" x 29 1/2" x 1" Quantity:12-pack Grease Baffle Uses:

Grease Baffle Uses:

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

and the greater the pressure drop it creates

And there are no metal parts that could lead to corrosion or oxidation within the filter

is an easy

Merv 11 Pleated Air Filter - 23 1/2" x 29 1/2" x 1" Quantity:12-pack Grease Baffle Uses: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.