Pressure tank
A few years back, it was popular to add a pressure tank or surge tank to the fresh water systems of RV's. The purpose was to have a small reservoir of water available to draw from without the on board...
Forum Discussion
are you kidding, include one on a new unit? They cost MONEY. Why do you think they include the cheapest tires and smallest axles they can get by with? MONEY They are available but I tried one and did not think they were worth the bother, just another thing to make sure was empty when winterizing. And some of the better ( aftermarket) pumps can't have them.
