Kufo Seco UFO-103B 5HP 3,900 CFM 3 phase 220V / 440V Vertical Bag Dust Collector (Prewired 220V) is powerful industrial grade dust collector suitable for wood working shops and larger scale workshop. The UFO-103B features a 5 Horsepower, 220-Volt / 440-Volt (pre-wired 220-Volt), 60-hertz, 3-phase, high performance Totally Enclosed Fan Cooled (TEFC) motor with 3,990 CFM of suction power capabilities. Powerful enough to efficiently collect from up to four separate operating machines at the same time, this unit is designed for all day long and daily operation in production line use. The UFO-103B is equipped with a 7-Inch opening to accommodate a “Y”-shaped hose adaptor (Included with package) that splits into three outlets to accommodate four separate 4-inch hoses. The large 20.9-cubic foot bag capacity allows for easy maintenance and has the tub input in the bottom. Optional Accessories for this unit available for separate purchase include: DC-40AC (Kit includes 2 x floor nozzles, 1 x 36-inch extension tube, 1 x 4-inch blast gate, 2 x spring clips for wall mount storage, and 1 x 10-feet, 4-inch flex hose). *** Operation under 440V will requires additional component (DC103SWM44) to be installed and re-wired by a certified electrician only.