We have a late model Forest River and a lot of the plastic joints have been leaking so as they leak I replace them with brass. I came across 2 vinyl hoses which were 1/2” ID when it new, but had expanded over time to about 5/8, so I bought a tee with 2- 3/4” and 1- 1/2” and made it work, no leaks. I also added valves in many place to be able to shut down areas for fixing or not using. Thanks for watching


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