The "Manual" position has Rule's famous "fail-safe" spring return "Off" so you can't leave your pump running by accident

Docking was never easier

It has a square hole to accept standard ratchet

Panel Thickness Color  Description 17/64"-15/32" White Non-Locking

Vetus GWDS220 - Grey water discharge system, complete, 230V Scot Pump The "Manual" position has Rule'sIn many boats it is impossible to achieve a natural fall from the shower tray or washbasin outlet into the waste water tank. In these cases, the VETUS grey water discharge system (GWDS) is the answer. The GWDS consists of a watertight housing with a discharge pump and automatic float switch. The pump produces very low noise. A non return valve is fitted in the discharge line. The bottom of the GWDS assembly must be at least 6cm below the shower tray