The soft, flowing curves of the Siderna Bath Collection mimic the movement of cascading waterfalls, while stark, crisp lines evoke modern sophistication. For use with MultiChoice Universal rough Independent temperature and volume control 8 5/8 Inch x 5 3/4 Inch single-function raincan showerhead 16 Inch decorative, solid brass shower arm TempAssure Thermostatic Tub/Shower Trim