Merv 11 Pleated Air Filter - 17 1/4" x 21 1/4" x 1" Quantity:12-pack No holes needed for installation

No holes needed for installation in coil area

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 shipped in an easily stored packet

The A+2000 line is easy to maintain with no need to buy oils or adhesives to enhance effectiveness

yet powerful solution for air stream disinfection or coil irradiation

Merv 11 Pleated Air Filter - 17 1/4" x 21 1/4" x 1" Quantity:12-pack No holes needed for installationAny 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.