Heating Elements Output Power:3000W Voltage:220V-240V/50Hz,110V/60Hz With CE Certificate, One year Guarantee Heating ElementsOutput Power:3000WVoltage:220V-240V/50Hz,110V/60HzPacking details:1pc/poly bag,50pcs/cartonMaterial: T2 CopperSheath Diameter:Dia.8.0mm,8.3mm;Length:45CM;1 1/4 brass flange, with/without anode holding M5/M6Approval: CE certificates. immersion flange heater