The XPOWER X-8 is the only 8 inch. diameter industrial confined space ventilator fan with a variable speed control switch in the air mover market. Featuring a low amp draw and performance plus induction motor, the X-8 delivers dry air for ventilation, drying or exhaust fan jobs. This unit can be used without hoses to create negative air pressure and air circulation in gyms, hallways and other large areas. Ventilate any narrow space including subterranean manholes and sewers up to 125 ft. with the optional 8 inch. diameter ducting hose (8DH25). Lightweight and easily transportable, this unit weighs only 13.4 lbs. and features a durable ABS injection molded housing. Ducting hose transportation and set up is a breeze with the optional handled ABS ducting hose carrier (8DHC).