Bristan Prism Exposed Concentric Chrome Shower Valve with Adjustable Riser Kit Sleek and contemporary design with fingertip touch practicality that\'s effortless to use and easy to clean. Features: 15mm inlet connections Easy replacement with adjustable inlets so you can use on existing pipework centres between 136mm and 158mm Thermostatic cartridge with preset temperature stop at 42°C Supplied with 2 x 8L/min flow regulators Includes riser rail with adjustable fixing bracket, multi-function rub-clean anti-limescale handset and hose Tech Specs: Product Width: 158mm Product Depth: 132mm Product Height: 650mm Product Weight: 1950g Colour: Chrome Material: Brass Finish: Chrome Plated Minimum Operating Pressure: 0.2 Maximum Operating Pressure: 5 Maximum Hot Water Supply Temperature: 65 Inlet Connection: 1/2\" BSP Outlet Connection: 1/2\"