Schaefer WS-240 Aluminum Exhaust Fan Shutter Outlet 24 Inch schaefer ws-510 Falltech 7281DG DuraTech 3-way SRL-R

Falltech 7281DG DuraTech 3-way SRL-R with Retrieval Winch

5-inch diameter

Declaration of Conformity

Air Systems Cool Box compatibility for additional cooling

Features 9" x 3" anchoring plate and 2-1/4" connecting ring

Schaefer WS-240 Aluminum Exhaust Fan Shutter Outlet 24 Inch schaefer ws-510 Falltech 7281DG DuraTech 3-way SRL-RSchaefer WS 240 WS 240 Aluminum Exhaust Fan Shutter Outlet 24 Inch Schaefer WS 240 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