(Used) Qmark 10KW 10,00-Watt electric shop or garage heater. 208/240-volt 1/3 phase. This heater will heat 1,000 sg. ft. It has been tested and inspected. Works just fine. It comes as shown with a factory ceiling/wall mounting bracket and a remote style thermostat. Thermostat not shown. A product of Marley Engineering.