Connection for all types of interior board with Z Drive and almost all external board motors Washing Up. Ironing Made from powder-coated stainless steel. Connection set made from soft well adjacent Plastic with removable connection for Gardena system. After use in salt water and the Einwintern if your boat engine using this sinks, Connection with fresh water Durchgespült, to remove salt, algae and chemicals from the cooling system. The mixer connection is simply place it over the water inlet on the side slits on the underwater Part onto and fitted to any garden hose.