Merv 11 Pleated Air Filter - 19 5/8" x 21" x 1" Quantity:12-pack degrade and restrict air flow

degrade and restrict air flow

installation and service is simple

viruses and mold

This is designed to fit into 1" Return Air Grilles

Merv 11 Pleated Air Filter - 19 5/8" x 21" x 1" Quantity:12-pack degrade and restrict air flowAny 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.