This high quality multi-function shower valve has 2 control handles, 1 thermostatic knob and a diverter knob for switching between 2 or 3 showering functions, e.g. rainfall, waterfall and handheld. Each function can be controlled one at a time (please note) this valve will not allow simultaneous shower functions together. Made in solid brass with a thick chrome finished this control has a nice flow high flow rate. Each control valve includes an "easy fit box" allowing for quick, secure and easy installation.