Merv 13 Pleated Air Filter - 21 1/2" x 33 1/2" x 1" Quantity:12-pack from the air stream

from the air stream

Because we specialize in custom air filters

degrade and restrict air flow

They are easy to install with custom air filters made to the sizes that you specify

To learn more

Merv 13 Pleated Air Filter - 21 1/2" x 33 1/2" x 1" Quantity:12-pack from the air streamAny 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.