The fresh water system will supply water throughout the house during times where we're not connected to the shore water system at the marina. The tank is a 45 gallon capacity virgin polypropylene that I installed in the rear of the boat, below the bed. The top of the bed structure hinges up to allow access to storage and maintenance. More will be uploaded later about the pump and the on demand hot water system. The tank is blocked in on all side to prevent shifting. Here's a few pics...
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