Drum Heater Current Rating 12.5 A Environment Indoor For Container Capacity 16 gal For Container Material Type Metal For Container Type Drums Thermostat Temperature -Maximum 250 Degrees F Thermostat Temperature -Minimum 60 Degrees F Operating Voltage 115V AC Watt Density 9.38 W/sq in Watts 1 500 W Closure Method Spring Loaded Clamp Drum Diameter - Maximum 14 1/2 in Electrical Connection Type 3-Prong Plug