Fantech Motorized Damper - Fan Size 24

Manufactured from 14-gauge galvanized steel frame 2" deep with 1" flange. For quiet operation steel blades have felted edges. Damper is equipped with a motor to open and a spring return to close. Maximum airflow is 3500 FPM. 120/240V 0.19/0.11A 60 Hz. Flange Opening - 27" x 27"