Diverts sewage directly overboard in unrestricted waters when holding tank reaches mid level and keyed control switch is set to "automatic" position
Prevents accidental overboard discharge in restricted waters when control switch is turned to "off" position
Simplifies plumbing by eliminating Y-valves, seacocks and vented loops for multiple toilet installations. Eliminates stagnating sewage trapped in interconnecting hoses by Y-valve operation
Includes control panel with keyed selector switch, discharge pump operating light and optional seacock monitor light. For use with T-series discharge pump, TankWatch 4 level monitor system and optional seacock interlock system