Das neue Design dreht und schließen der Jabsco verwendet ein Kolben überarbeitet platziert über Einheit Steckdose. After performing the normal socket, running into the pump fund, the user does not have to repeatedly rotate the rotation by 90° so that the piston blocked into valve output from the base, chiudendola so firmly. Turning instead of rotating to normal operating position, the valve opens. It is therefore a simple and intuitive solution that allows the rower to sleep more peacefully in the awareness that even a design with sea moves and perhaps not perfect, water, or worse, the manure does not enter the cabin.