AAF Flanders HH20530 20 in. x 360 in. x 0.5 Permaire MERV 5 Cut to Fit Air Filter KUN2_A7HJU50

Permaire is a unique type of air filtration media that has evolved from a natural organic fiber media to completely new synthetic media. A single cut across the roll will produce a ready-to-install filter pad. The maze of fibers in a Permaire filter creates an electrostatic charge to catch and hold airborne contaminants. Longer service life Completely odor free Washable and self-supporting Filter removes 20-30% of particulate matter and gaseous material from the airstream