Why Choose Ceramic Discs?: Ceramic discs do not wear out like standard washers meaning this technology is long lasting and easy to use Features and Benefits: Shower valve supplies water to 3 outlets Grand concealed shower valve with black indices and inserts Suitable for controlling 3 shower accessories - such as a fixed head, shower kit and body jets Capable of controlling up to 2 accessories simultaneously or separately Full thermal protection in the event of cold supply failing Highly-resistant to calcium build-up - great for hard water areas Suitable for use with all plumbing systems: gravity, pumped, unvented, or combi boiler Excellent flow rates achieved even when the water pressure is low Fully reversible cartridge - can be switched 180 degrees if hot and cold supply positions do not match the valve Manufactured from solid brass to ensure the highest quality Cartridge type: 1/4 turn ceramic disc Top control operates two shower outlets, centre adjusts temperature, bottom control