FloodStop water leak sensors with automatic shut off valves are perfect for protecting your property from costly water damage. Simply install a FloodStop on any of the appliances in your home (dishwasher, water heater, toilet, etc.) and if or when that appliance ever leaks, a fitting fails etc. the FloodStop will quickly close the water valve to prevent flooding. FloodStop is available for water heaters, washing machines, dishwashers, sinks, ice makers and fridges with built-in water filters.