Drum Heater Current Rating 1.3 A Environment Indoor Outdoor For Container Capacity 5 gal For Container Material Type Plastic For Container Type Drums Thermostat Temperature -Maximum 160 Degrees F Thermostat Temperature -Minimum 0 Degrees F Operating Voltage 115V AC Watt Density 1.23 W/sq in Watts 150 W Drum Diameter - Maximum 11 1/8 in Electrical Connection Type 5-15P Plug Features Built in Electrically Grounded Heater Length 35 in Heater Width 4 in Includes Nema 5-15 Plug