This Super wall fan has create an air velocity of 4, 012 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 at least 5 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.