Air intake and outlet screens keep airflow free from debris and protect fingers from the powerful steel fan blades. Designed to operate at three angles and tilts at both 45- and 90-degree angles. Aim the air stream at the floor to move air and dry carpets or tip back to dry curtains, walls and ceilings. Stack up to three air mover units for easier storage. Balanced design with molded carrying handle makes transportation easy. Roro-molded polyethylene body withstands the toughest working environments and resist dents, chips and cracks.