The connection of EK Water Blocks is for 16/10mm hoses, consists of nickel-plated brass and serves as a compression fitting. It is in the colour silver and comes from the Torque series, which convinces with a simple and timeless design. Originally intended for the EKWB Quantum series, this fitting is also compatible with other EK products. In this fitting, the union nut serves as a compression ring, which presses the sealing ring onto the hose. As a small feature, the union nut has a recess under which coloured rings are placed, which provide a bit of individuality and are available separately. Technical Data: - Material: Nickel-Plated Brass - Colour: Silver Nickel - Supported Tube: 16/10 mm - Thread: G1/4", male - Thread Length: 4,5 mm - Outer Diameter (Fitting): 23 mm - Installed Height: 19 mm - Compatible Soft Tubing: PVC, EPDM, Norprene, Silicone and most other flexible tubes