Features:Minimalist sleek designAccurate flow controlThermostatic control to +/- 1 degree - even if the water pressure fluctuatesFull thermal protection to prevent scalding in the event of hot or cold water shut offIn the event of hot or cold water failure the valve will shut down as per the relevant standardThe unique cartridge is highly resistant to calcium build up - even in hard water areasSuitable for use with all systems: gravity fed pumped unvented high pressure or fully modulated combi-boilersExcellent flow rates - even at low pressureValve can deliver 5.5 litres per minute at 0.1 bar pressureThe cartridge is fully reversible meaning if hot and cold supplies are the wrong way round it doesn't need re-plumbingSimply remove the cartridge turn 180° and replaceManufactured from solid brass20 year guarantee