... body 3.long service life 4.Environmental protection Ceramic insulator tube1.Far infrared heating element2.Any dimension ... be made3.Long service life4.High purity silica Ceramic insulator tubedimension: TypeVoltagePowerLengthODHeating wireXD-H16220V-240V150W-500W250-300mm15mmOcr25A15XD ... used in infrared heater,cooking,oven,stove,baker,painting dryer,drying apparatus,dyeing,print,printer,copy machine, ...