check valve!!
I have a 1999 rexhall 32 ft rexaire. While camping last weekend, a secutity person informed me I had a water leak ( california drought). At night couldn't find source, turned off water till morning. I...
Forum Discussion
pmallonee wrote:
Looking at the diagram above it seems like there should be a back flow preventer (check valve) between the toilet and ANY part of the domestic water system...should' there?
The backflow preventer is part of the toilet flush system.
