This Super wall fan has create an air velocity of 4, 650 CFM. 3 speed high-torque, permanently lubricated motor with 3-speed rotary switches help you for different airflow. Thanks to the ball-bearing motors, these floor fans can run for years under good caring. Reinforced wire grill for added safety. All-metal construction with aluminum blades make these fans as a good choice at workshops, basements, living rooms and garages. 360 degree tilt angle provides you wide-range cooling air circulator. Furthermore, handles on the rear guards allow you with easy moving.