The Air King 9135 30" Industrial Pedestal Fan is a powerful cooling solution designed for large industrial and commercial spaces. Here are some key features:Powerful Airflow: With up to 7400 CFM (cubic feet per minute), this fan effectively circulates air throughout the room.Adjustable Height: You can set the fan’s height anywhere between 64" and 90" to ensure optimal air circulation.Durable Construction: Built to withstand industrial use, it features sturdy metal construction and a stable pedestal base.Safety First: Equipped with a protective grill and compliant with OSHA regulations.Three Speeds: Choose from three adjustable speeds to customize the airflow intensity.