Tygon tubing is considered the royal class of tubing in the water cooling sector! Tygon tubing was developed for use in laboratories and hospitals. With these applications in mind this tubing is designed for a long lifespan and maximum durability. It even expands its own lifespan: A special coating at the inside of the tubing kills off microbes, hence ensuring clean flow through it. Additionally this tubing is also completely UV-resistant. But this tubing is not only extremely durable, it is also great to handle: The highly flexible material gives the tubing exceptional bending and handling properties. We hence recommend using compression fittings! Technical specifications: Material: PVC Tubing colour: Clear, non-UV-reactive Outer diameter: 14.3mm Inner diameter:  9.5mm Please note: We try to ship the ordered amount in one piece. If this is not possible you will receive your order in a maximum of two pieces and we will pack an additional (approx.) 10cm as compensation. Resellers please order in packed units. One packed unit is 15m = 1 carton.