All water systems & pressures, Magni-flo gives up to 3x more flow than similar mixer showers even at low pressure, Internal thermostat for temperature stability & maximum temperature stop for increased safety, All fixings included, Water pressure of 11.5 litres of water per minute, Mains fed hot & cold water supply, Patented, revolutionary new 50mm installation system with in-valve push fit connections, Exposed Valve, with separate temperature & flow controls