Can be installed both below and above the water line. Unlike other marine toilets, the inlet and outlet can be completely locked when not in use. It provides extra security against inflowing water - especially when installing below the waterline. Equipped with self-priming hand pump, which, depending on the space, can be installed on the right or left side of the bowl. Can be supplied with standard or porcelain bowl and white plastic or wooden seat and lid. All parts are made of corrosion-resistant materials.