Fantech 1ACC42MD - Motorized Damper - Fan size 42
The Fantech 1ACC42MD Motorized Damper is an ideal choice for those who need quiet damper operation.
The Fantech 1ACC42MD Motorized Damper features steel blades with felted edges for quiet operation. This damper is made from 14-gauge galvanized steel and has a 2" deep frame with a 1" flange. The damper allows airflow up to 3500 FPM. It is fitted with a motor for opening and a spring return for closing.