Silicon rubber & PVC Heating Cable/Wire 1high quality,past UL& TUV 2long lifespan 3heating wire,resistance heating wire,etc Silicon Rubber & PVC Insulation Heating Cable/Electrical Heating WireDetails:1 ... 1-8m4 With rubber connectors,waterproof.Used in fish tank.Others:Heating wire, Alloy heating wire,Resistance Heating wire,heating cable, sili ga heating wire,carbon fibre heating wire,etc.Remark:1 ...