Benchmark Thermal DHH-55-115-TS Drum Heaters; Drum Heater Type: Drum Heater with Safety Limit Thermostat ; Head/Holder Diameter: 22.5in ; Voltage: 115V; 115V ac; 115Vdc ; Overall Length: 65.5in ; Maximum Temperature: 4400; 4400C; 4400F ; Material: Me