The 42 In. Maxx Air Pro Barrel Fan is ideal for indoor industrial or commercial applications. It keeps people and machines cool at a factory or warehouse, provides more air circulation at a gym or shop, and keeps animals comfortable in a barn. This industrial-grade fan features a roll-formed steel housing and rust-resistant grilles to resist damage and wear while on the job, and its belt drive design, vibration-reducing non-skid positioning legs, and 4-blade assembly ensure that air is circulated evenly and quietly throughout your space.