Hansgrohe Vivenis 1x single-lever shower mixer. The water outlet for the showerhead is compatible with any standard shower hose (size G ½ DN15). The flow rate of the fitting is up to 12.5 l/min (at 3 bar) and fits existing standard S-connections (size G ½ DN15). A built-in silencer reduces the water flow noise for extra quiet operation. Equipped with a high-quality, smooth ceramic mixing system from Hansgrohe. Cleanliness comes first: non-potable water cannot flow back into the drinking water line thanks to the backflow preventer. A temperature limiter protects against water that is too hot. Delivery includes: single-lever shower mixer, rosettes, S-connections, installation instructions.