Thermaltake V-Tubler PETG Tube 5/8 (16mm) OD 500mm 4 Pack Thermaltake introduces the V-Tubler PETG solid tubing for custom PC water cooling configurations. Manufactured from premium PETG, the V-Tubler rigid tubing allows users to route the tubes runs exactly to their heart s content. Designed with 5/8 (16mm) OD PETG tube adapter fittings, give users better mounting, easier fitting, and ideal flow. Make your system a showcase for all to see with the Thermaltake V-Tubler water tubing. Tt LCS Certified is the hallmark that ensures first-class performance from the best features and fitment. A certification exclusive to Thermaltake, it sets the benchmark for all true LCS chassis and is applied only to products that meet our stringent design standards for delivering what hardcore enthusiasts demand. The Tt LCS certification is a way for Thermaltake to designate to all power users the chassis which have been tested for best compatibility with extreme liquid cooling configurations. 100% PETG Material Made in Taiwan, the V-Tubler PETG Tube is constructed from superior PETG material which is reliable, non-toxic, and substance free. Thicker walls ensure safe operation, enabling the users to make the straightest run as well as tightest bends without the need of excessive compression fittings and 90 degree angle rotaries. Working temperature ranges from -4? (-20?) to 143.6? (62?). - Outer Diameter: 16mm (5/8") - Inner Diameter: 12mm -Length: 500mm*4 Remarkable Expansion Designed for use with 5/8 (16mm) OD PETG tube adapter fittings, V-Tubler PETG Tube is pre cut into retail coils of four 500mm lengths, allowing enthusiasts to build up aesthetically-superior water cooling systems by allocating the radiators to each particular component and incorporating externally-modular upgrades for their chassis.