Benchmark Thermal DH-15-115-TS Drum Heaters; Drum Heater Type: Drum Heater with Safety Limit Thermostat ; Head/Holder Diameter: 14.25in ; Voltage: 115V; 115V ac; 115Vdc ; Overall Length: 35.88in ; Maximum Temperature: 4400; 4400C; 4400F ; Material: M