How many of us are there? Owners of Dodge based RV's?

Here's another idea, best of both? Look into picking up an "extend-a-stay" kit. Basically it's the same thing I installed allowing me to run a hose to my grill, you can also use it to temporarily add a tank. Difference being you would install it before the regulator if you wanted to add a tank. Mine is post regulator as I am using it for a grill 'appliance'.