Thousands of boat owners worldwide enjoy the easy operation, robust flush, and worry-free advantages of the VacuFlush 509+ Toilet. An elongated seat and deep bowl provide the most home-like comfort available in pedal-flush toilets. Efficient water consumption extends freshwater resources as well as holding tank use between pump-outs. An integral vacuum breaker protects the water supply, and the anti-splash rim keeps water in the bowl while underway. With a wide selection of color, height and discharge options, it's easy to install a 500 Plus VacuFlush toilet in almost any boat. This standard-height model is available in white, bone, platinum or ebony color fixtures.