Unit Heater made by Sterling Radiator, Model CF-100, Natural Gas,
75,000 Btu/Hr, Thermal Efficiency 77%, Power Consumption 90 Watts, 115 Volts, 60 Hz, 1 Phase, 2 Amps, Made In USA.
This heater was used to heat a business and it worked great. It measures 33" X 31" X 18" Wide.