The 12" Industrial Exhaust Fan with Auto Shutter (718 CFM) is a high-performance ventilation solution designed for industrial and commercial environments. With a powerful airflow capacity of 718 CFM, it efficiently removes heat, smoke, fumes, dust, and stale air, ensuring a clean and safe working atmosphere. The automatic shutter mechanism prevents backflow, dust entry, and insects when the fan is not in operation. Built with a heavy-duty motor and robust construction, this exhaust fan delivers continuous, reliable performance while maintaining energy efficiency.