Schaefer MIT-2200 PVC Motorized Fan Shutter Air Intake 22 Inch schaefer 483b1 Kit Includes:

Kit Includes:

For temporary use on round overhead steel structures

Schaefer CS130 Stud Mount Fan Motor Without Yoke 115V 1550 RPM

Schaefer 20CFO-B features OSHA compliant guards while producing maximum airflow

Schaefer MIT-2200 PVC Motorized Fan Shutter Air Intake 22 Inch schaefer 483b1 Kit Includes:Schaefer MIT 2200 PVC Motorized Fan Shutter Air Intake 22 Inch Schaefer MIT 2200 shutter has exterior grade white PVC which is maintenance free & is corrosion and rust resistant. Features Curved louvers provide a tight seal upon closing Efficient aerodynamic design Fused corners provide exceptional strength & durability 115 Volt 1 2 Amp gear motor & arm assembly Nylon bearings do not corrode & never need lubrication Schaefer MIT 2200 Features Exterior