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Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
Rough in - 48 3/8" x 48 5/8"
1 Big blower
Must be wired by the user to NEC requirements
Features 17" stainless steel nailing plate with 2" connecting D-ring
Box or PD Blr
Schaefer WS-120 Aluminum Exhaust Fan Shutter Outlet 12 Inch 16 inch exhaust fan Rough in - 48 3/8"Schaefer WS 120 WS 120 Aluminum Exhaust Fan Shutter Outlet 12 Inch Schaefer WS 120 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