Protec’s powerful turbo dryer/air movers use a large blower wheel to generate maximum air flow and static pressure. The extended motor bracket allows a larger motor side air inlet. Its superior motor ventilation eliminates overheating in hot or humid conditions. A turbulence-free housing design incorporates two Venturi inlets to maximize air flow into the center of the blower wheel, minimizing air backflow. The top-mounted recessed switches reduce damage from handling and storage. Choose from 3/4 or 1 HP and both 230 volt models.