The Yellow Jacket portable fan, from Big Ass Fans, is constructed of a heavy-gauge steel carriage, engineered to withstand the harshest environments. With Powerfoil-inspired blades offer maximum efficiency and airflow coverage, this acoustically designed fan, motor and carriage offers extremely quiet operation. Multiple speeds and an easily operated locking position mechanism put the amount and direction of airflow at the operator's control. Ceiling, wall or multiple floor mounting options available.
