Merv 11 Pleated Air Filter - 9 7/8" x 25 7/8" x 1" Quantity:12-pack Category: MERV 13

Category: MERV 13

mold and other fungi

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

Eliminates Filter Bypass

Simply cut a hole

Merv 11 Pleated Air Filter - 9 7/8" x 25 7/8" x 1" Quantity:12-pack Category: MERV 13Any 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.