Combining a contemporary, masculine edge with nods to early-1900s traditionalism, the Rook Bath Collection is an arresting, modern interpretation of a stately aesthetic. TempAssure thermostatic medium flow valving For use with MultiChoice Universal Integrated Shower Diverter Rough Independent temperature, volume and diverter control Diverter has 2 individual positions and 1 shared position TempAssure Thermostatic Valve with 3-Function Diverter Trim