Portable Electric Jobsite Garage Heater NEMA Plug Configuration 5-15P Overall Height 15 in Overall Length 15 in Overall Depth 11 in Overall Width 11 1/2 in Voltage 120V AC 1 Phase Wattage Output 0.6kW/0.9kW/1.5kW Air Temp Rise 140 Degrees F Housing Finish Powder Coated Housing Color White Housing Material Steel Heating Method Fan Forced Heating Capacity 2047/3071/5120 BtuH Amperage 5A/7A/12.5A Air Flow 45 cfm Frequency 60 Hz Thermal Overheat Protection Manual Reset