Rozin Wall Mount Bathroom 8 Inch Rainfall Shower Head with Handheld Spray 2-way Mixer Shower Set Gold Plating 2-way Diverter Mixer Valve,Rainfall Shower and Handheld Spray,Diverter switches between 2 functions,either one works or the other Cold and hot water mixing,single handle on/off opearation,diveter knob 8-inch Sqaure Rainfall Showerhead,14.5-inch long shower arm 1/2" Standard connection,with thread adapters Rozin provides any replacement in future use,so contact unhesitatingly once you have any problem