Dmetcalf
Well-known member
I had the interior panel off looking at some wiring project I was working on when I noticed the plastic check valve coming off of the water heater. I happen to have a new brass one so I went ahead and replaced it. I’m sure the plastic one works fine but I had a better brass one and just decided to replace it. Although I have to admit that I did keep the plastic one just in case of an emergent situation when I needed one I would have one.