Sadey wrote:Source of the post Problem is the water that sits in the hose run from fileter to boat. Cooks in the hose exposed to the sun until requested on board. RO is the only real solution.
Our shore potable water hose has a Y right before the filter. From the filter it goes into the boat's shore water connection. I turn the water off (on the Y leg going to the filter) when we leave the boat - one less source of water entering the boat. When we return I open the 'empty' leg of the Y and let the water flow until it drops in temperature, telling me the hose is 'clear' of all the standing water. Close the 'empty' leg and open the leg going to the filter.







