Item:Drum Heater; Powered By:Electric; Watts:500 W; Amps Ac:4.3 A; Voltage:115 V; Watt Density:3.90W/Sq In; Control Range:50 Degreesto 425 Degrees F; Length:66 3/4 In; Strap Width:8 In; Drum Capacity:55 Gal; Drum Dia.:22 1/2 In; Stem Rotation:310 Degrees; Standards:Made With Ul/Csa Recognized Components; For Use With:Metal Drum; Includes:Adjustable Thermostat, 6 Ft Cord Set With 3 Prong Molded Plug;