This 16″ Tornado Blower is equipped with a Totally Enclosed Fan Cooled (TEFC) 2 HP, 230 Volt 50/60 HZ, 3 phase electric motor. It is made for the most demanding uses including ventilation of tanks, manholes, process vessels and similar confined spaces. It can also be used for cooling or drying applications. The unit is fully assembled when shipped from the factory and are ready to use right out of the box. The unit comes with 25 feet of electrical cable rated for “Extra Hard Use”. The unit has a weatherproof plug.