Overview Say hello to a better shower! With this clever device you'll enjoy more convenience and freedom during your get-ready-routine, and lower utility bills - all without changing your showerhead’s feel or flow. ShowerStop TSV3 works by effortlessly saving the hot water that's used while you're waiting for your shower to get warm. Features Hot Water Standby Stops empty showers from running on-and-on by auto-pausing flow when hot water arrives. Enjoy More. Use Less™ No sacrifices or behavior changes required. Saves water and energy used before showering begins. Not Low Flow Keep the shower you love – ShowerStop TSV3 doesn’t change your showerhead's feel or flow. Works With Any Showerhead ½" NPT fittings for easy connection to all standard showerheads and shower arms. Downloads: Spec SheetUser Guide Technical Notes The ShowerStop TSV3 is not an anti-scald device: Lower water heater to a maximum of 120° F (49° C). Always resume water flow and check water temperature before entering shower. Tankless systems require a minimum flow rate to produce hot water. When this product is used with some tankless systems a brief, yet noticeable, change in the shower's temperature may occur shortly after resuming the shower's normal flow.