Schaefer WS-200 Aluminum Exhaust Fan Shutter Outlet 20 Inch 7500 Smart' panel LED power indicator

Smart' panel LED power indicator lights provide instant electrical diagnostics

Fits Parapet Walls 1/2” to 15" thick

Thick rear handle makes easy to move

Cool Machines C6Q150 Dense Pack Wall Tubing Hose

Schaefer WS-200 Aluminum Exhaust Fan Shutter Outlet 20 Inch 7500 Smart' panel LED power indicatorSchaefer WS 200 WS 200 Aluminum Exhaust Fan Shutter Outlet 20 Inch Schaefer WS 200 aluminum shutter is built tough to last a lifetime in the harshest environments. Schaefer's aluminum fan shutters restrict the airflow to one direction & are utilized as building air flow inlets, for feeding exhaust fans, or to prevent air intrusion when exhaust fans are not operating. Features Constructed with brushed heavy duty aluminum which provides corrosion