Bristan Prism Recessed Thermostatic Dual Control Shower Valve Chrome Sleek and contemporary design with fingertip touch practicality that\'s effortless to use and easy to clean. Features: 15mm inlet connections This shower valve has been designed to fit in any UK wall cavity and therefore only needs a 35mm deep cavity space Fitting depth including plasterboard and tiles is 45mm - 75mm Minimum cold water supply temperature is 4°c Maximum hot water supply temperature is 80°c Tech Specs: Product Width: 165mm Product Depth: 111mm Product Height: 255mm Product Weight: 2770g Colour: Chrome Material: Brass Finish: Chrome Plated Minimum Operating Pressure: 0.2 Maximum Operating Pressure: 5 Maximum Hot Water Supply Temperature: 65 Inlet Connection: 15mm Compression Outlet Connection: 15mm Compression