... sensor wire 2.Top quality EPDM insulation and flexible metal hose Pre insulated Solar Pipe Product Specifications:1). ... Pipe Roll Lengths: 5m,10m,15m,20m,25m,30m3).Flexible SS Corrugated Pipe: SUS304/316L4). Thermal Insulation Tube ... ,SSNoncorrosiveDIN1988Environment Friendly CFC ,HCFC free UV, Weather ResistanceExcellent Flexible Stainless Steel Corrugated PipeMaterial SUS304/316LOD (mm)DNThickness(mm ...