HVAC
Plumbing
ELECTRICAL
Tools & Test Instruments
Fantech 1ACC36WD Wall Damper
- For direct drive and belt drive prop axial wall ventilators
- Blades open when ventilator comes on, close when airflow stops
- Galvanized 19-gauge steel frame, 3" deep with 1-1/2" flange
- Aluminum blades have felted edges for quiet operation