The Flanders Cut-to-Fit Series HH20530 Permaire Service Roll is a 20" wide x 30' long x .5" thick filtration media roll constructed of Permaire, synthetic fibers coated with resin and baked together. A single cut across the roll will produce a ready-to-install filter pad. The HH20530 roll is a self-supporting, washable filter. This odorless filter has a long service life and a strong structural integrity. The maze of fibers in a Permaire filter creates an electrostatic charge to catch and hold airborne contaminants. Permaire service rolls are perfect for filter service professionals.
A single cut produces a ready to install filter pad.
A natural electrostatic charge catches and holds airborne contaminants especially dust.
The filter removes 60-80% of synthetic dust from the airstream.
The filter removes 20-30% of particulate matter and gaseous material from the airstream.