Keeping fresh water fresh and preventing marine growth can be tricky, but a large opening will help to do the job! Periodic cleaning of all connections and of course thetank itself will be a much easier job if it can be done in a fraction of the time! For drinking water tanks in all varieties the VETUS ILT freshwater disc is all you need!
The connections that come with this set areØ 38 mm fresh water fill connectionØ 13 mm fresh water suction connectionVentilation connection Ø 165 hole SAE flange tank level sensor connection