Exposed Thermostatic Shower Information: This high quality thermostatic valve features a modern design that will complement any bathroom. Made from solid brass with a chrome finish this thermostatic valve is easy to use and ensures of a safe showering experience. You are able to switch from the bottom outlet to the top outlet, meaning you are able to connect a rail or connect a shower handset, giving you the user a more flexible showering experience. - Nes Home Emso Round Exposed Thermostatic Shower Valve With Bottom Outlet Chrome in Silver