Drum Heater Electric Watts 1500-750-375 12.5 Amps AC Voltage 120 Watt Density 9.38W/sq. in. Control Range 60 Degrees to 250 Degrees F Length 45-35/64 In. Height 5 In. Drum Capacity 16 gal. Drum Dia 14-1/2 In. Standards UL/CSA Certified For Use With Steel Drum Includes 6 ft Cord with NEMA 5-15 Plug