[Fishin2dMax]

I have a 12 volt water transfer pump and do something very similar. I use the solar power inlet connector in the wet bay as a power source for the pump. I added a solar panel connector plug to my 12 volt water transfer pump to power the pump. I use both a bladder and portable 7 gallon water containers to transport and pump from. Before the going to the transfer pump method, I tried modifying the water tank air vent to gravity fill the tank and also tried the method of using the "winterizing method" to fill the tank, but both methods are really slow! The transfer pump connected the city inlet is by far the best method to fill the water tank when boondocking.