Fantech 1ACC20WD - 20" inch Single Panel Exhaust Shutter
Made of galvanized steel, the Fantech 1ACC20WD Wall Damper offers long-lasting use.
The Fantech 1ACC20WD Wall Damper is designed for use with the Fantech 2VLD ventilator models. This 3" deep single frame exhaust shutter is made from 19-gauge galvanized steel and has 15/8" flange for additional strength. The aluminum shutter blades have felted edges to facilitate no-noise operation.