Thermostatic Concealed Valve Features - Top dial - controls water to 1 outlet diverter - Bottom dial - temperature control - High Quality Design - Chrome Plated - Thermostatically controlled - Manufactured from highly durable brass - Operating range 20 - 50 deg C with 38 deg C safety button - Built in non return valves to prevent back flow and filters to protect the thermostatic mechanism - Chosen temperature maintained to within +/-1ºC - Pre-set maximum temperature - Automatic shut off in event of water cold supply failure - UK standard size fitting Handheld Handset Feature - Hand held shower head - chrome effect - Easy to fit, ...