My valve failed shut and I could not get any hot water. I had them replaced at CW and all they had were plastic valves, so now it sounds like a Kazoo when we run hot water, I purchased a set of brass valves and will eventually replace the plastic. If I could have found shut off valves, I would have put them in, but we were on the road and had to take what we could get.
They are a bear to get to on my coach.
2001 Winnebago 37G, 2003 Saturn L300, brakebuddy Laissez les bon temps roulez