Indispensable device to washing machines past, the laws dishwashers, when it under dè conditions, there is defined in dè technical features, prevents vandlækager past, the laws damage. What is one overløbssikring, there works by to register water consumption on your machine. One water flow larger than it one, lining which it is set of justeringsmarkøren. This avoid continuous leakage. Closes water supply mechanical in case of leakage. Adjustable to washing machines, dishwashers, coffee machines mm. Not suitable to what north american market, 2-70 celsius.