Drum Heater Current Rating 2.9 A Environment Indoor Outdoor For Container Capacity 16 gal For Container Material Type Metal For Container Type Drums Thermostat Temperature -Maximum 160 Degrees F Thermostat Temperature -Minimum 0 Degrees F Operating Voltage 230V AC Watt Density 4 W/sq in Watts 700 W Closure Method Spring Controller Type Digital Drum Diameter - Maximum 14 in Electrical Connection Type 5-15P Plug