Watts: 750 Amps: AC 6.6 Voltage: 115 Watt Density: 2.1 Watts/Sq. In. Control Range: 50 Degrees to 160 Degrees F Length: 64" Strap Width: 6" Drum Capacity: 55 Gal. Drum Dia.: 22-1/2" Stem Rotation: 180 Degrees Screens: Built in Electrically Grounded, Covered with Fiberglass Reinforced Vulcanized Silicone Rubber Insulation Standards: Made With UL/CSA Recognized Components For Use With: Poly Drum Includes: Adjustable Thermostat with Overtemp Limit Switch Set To 180 Degs, 6 Foot Cord Set With 3 Prong Molded Plug