The Comfort Zone 3-Speed 30 in. Industrial Pedestal Fan provides powerful airflow for better ventilation in large areas. Equipped with 3 convenient speed settings, this industrial fan with stand delivers high-velocity output for improved air circulation in your home, garage, warehouse or other large space. This high-speed industrial pedestal fan comes with a post spring to assist in raising and lowering the fan head safely and efficiently. To enjoy targeted airflow where you need it, the height of this fan is easily adjusted anywhere from 55 in. to 76 in., making it a practical option for rooms of varying sizes. A handy pull chain switch allows users to easily power this high-velocity fan on and off as needed. The Comfort Zone Industrial Pedestal Fan delivers heavy-duty comfort in heavy-duty environments. A smart industrial fan for garage, warehouse, gym or home use, it is built to last with all-metal construction and individually balanced aluminum blades. The heavy, wide base ensures stability and comes with pre-drilled holes so you can easily anchor your fan to the floor to keep it safely in place. A metal safety grill creates a protective barrier that keeps fingers and other objects safe from moving blades when the high-velocity fans in use.