Hudson Reed's Kristal triple concealed thermostatic shower valve looks old school and simple, like some sort of control surface from a turn of the century vessel. It's understated while also bringing chromed elegance to a simple, sturdy design that's guaranteed.Features:Minimalist sleek designWRAS approvedCan be fitted vertically or horizontallyAccurate flow controlThermostatic control to +/- 2 to 3 °C even if the water pressure fluctuatesIn the event of hot or cold water failure, the valve will shut down the water supply providing full thermal protection and prevents scaldingThe 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 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 replaceManufacture