3 Dial, 4 Output Thermostatic Shower Valve with Faceplates Three Dial Shower valve designed for showers with four outputs (ie Hand shower, Monsoon and Body Jets). Inputs for Hot and Cold water. Hose connections with these valves, are by way of push fit hoses secured with a Jubilee clip. Have A Steam Shower? If your shower houses a steam generator, for ALL these valves below you will need to purchase a 15mm Brass T-Piece that simply connects to the cold water input and this will feed a cold water supply to the steam generator. Measurements: 100mm Centres