AAF Flanders 20 in. x 360 in. x 1 Hog Hair Merv 5 Air Filter Roll

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