The slightly different water cooling hose from Tygon has some special properties! Norprene, not neoprene, is a unique material. While PVC or PUR hoses are typically used in the PC water cooling sector, this hose material, primarily utilized in industry, offers exceptional possibilities. This hose is designed to withstand high stress for extended periods, even under years of heat and UV exposure. With minimal to no signs of fatigue, the Tygon Norprene hose is particularly well-suited for projects that are meant to last. Projects where you think, "this is something I'll only do once in my life." For example, laying hose lines in the house or when you want to pack insulation and then seal it. But this hose also provides a way to route within a case. Bending around corners, weaving through the tower, and hiding the hose in various places was previously only possible with elbows, adapters, etc. This not only adds to the cost but also restricts flow and thus the performance of the entire cooling system. No more! This hose can be hot welded, and with a little practice, anyone can supply their system with cooling liquid without the need for elbows. Perhaps not the hose for everyone, but it offers possibilities that no other can! Technical details: Material: Norprene, Color: Black, not UV active, Outer diameter: 11.2 mm, Inner diameter: 8 mm, Operating temperature range: -60 °C to 135 °C, RoHS compliant, Delivery includes: 1 m Tygon R6010 Norprene hose 11.2/8 mm (5/16" ID) - Black.