Suitable for most common water inlets (caravan, motor-home and yacht etc.). Universal connection of 1/2″ complete with Gardena connection (Gardena connection with thread is added to the package). For connection of other types you can use the 1/2″ thread. Heoswater Connector may only be used when the water tank has a water overfill hose and air connection. Heoswater Connector does not automatically shut off when tank is full. Thanks to the Heoswater connector, your water tank is filled quickly and hygenically.