Bannon Tilting Enclosed Motor Belt Drive Drum Fan - 42in., 20,945 CFM Great for heavy-duty air circulation in industrial and commercial situations Enclosed motor is protected from dust and debris to provide years of reliable service Rugged and dependable direct drive motor runs on less power and requires less maintenance compared to other motors Aerodynamically balanced blades for maximum airflow and motor efficiency Great for heavy-duty air circulation in industrial and commercial situations Enclosed motor is protected from dust and debris to provide years of reliable service Belt driven motors make less noise and use a lower power load, which gives the fans motor a longer life 2-speed switch controls airflow output and a tilting drum lets you choose where it goes Aerodynamically balanced blades for maximum airflow and motor efficiency Durable construction with all-metal structure and aluminum blades Heavy-gauge steel wire grills for durability and safety Rugged flat-free wheels with metal hubs last for years and roll easily over uneven surfaces Cord wrap for convenient storage Scratch-resistant silver finish looks sharp and is easy to clean 12ft. cord with grounded 3-prong plug Heavy-duty steel cage provides stability and allows for directional airflow