Our Maxx Air Pro FLEX 30 In. Barrel Fan is designed for heavy duty strength and durability. Use it to fulfill indoor ventilation needs in areas where powerful air circulation is required, such as a commercial gym, industrial factory, warehouse, or on a construction site. It can even be utilized in a garage or shop to create a comfortable environment in residential spaces! This industrial fan features a unique polyethylene housing that will stand up to hard use without sustaining the dents and dings a steel housing may encounter and arrives fully assembled, saving you time and hassle when you need high velocity air movement fast. Moving this portable fan around is a breeze with pre-installed 9 in. rubber wheels and handles, and non-skid positioning legs ensure a secure, vibration-free placement when in operation. This air mover offers two speed choices to optimize your airflow conditions.