Rozin Antique Brass Bathroom Shower Faucet Set 8 Inch Shower Head + Hand Spray 3 Functions:Overhead Rainfall Shower, Handheld Spray and Tub Tap Diverter switches between 3 functions,,either one work or the other Cold and hot water,6-inch apart mixer tap(cold and hot water holes on wall);Easy to install,rough in valve or pressure control valve is not inclued or needed Shower Height(Slid Bar) Adjustable:70cm-120cm(27.5"-47");If you need extension tube,refer to ASIN:B00UT7P7I4 Rozin provides any replacement in future use,so contact unhesitatingly once you have any problem