Revolutionary design: AXOR Starck is inspired by the traditional well pump, and tells a story of beauty in simplicity. Great water pleasure: with up to 2.5 GPM this shower head offers a lush, soothing Water flow Lots of variety for you, thanks to two jet types: soaking Rain and a relaxing MonoRain spray Quick spray adjustment: directly on the shower head by turning the spray face Limescale can be easily wiped off the silicone nozzles on the shower head (QuickClean). Shower pleasure: the 1-inch shower head pampers with even, lush Water flow (XXL performance) Easy-care and long-lasting chrome finish: The shiny chrome finish boasts a lasting shine Connection details: Contains standard 1/2-inch connection to easily retrofit to any showerarm Installation notes: Hansgrohe recommends a licensed plumber install this product