Marketing InformationROHL® pressure balance showers feature valves that have one handle that controls both temperature and volume. They also have a mechanism that sets the stop-point for the handle, and it is at this point that the maximum ratio of hot to cold water occurs. Whether your showering preference is a gentle, relaxing rainfall or a rejuvenating cascade of water a ROHL® shower can accommodate your every desire. Our wide array of fine showerheads, body sprays, valves and accessories give you the freedom to check off every item on your wish list.