Quote Originally Posted by Jon Wehrenberg View Post
Even with cross connections you can drink the water. Just install all the necessary purification devices plus a UV light on a line, and you are good to go.
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Jon,
interesting thread and I am printing all your information out for Bob-00. When we purchased our first coach, I contacted a local environmental company to have them test the water in the drinking tank. It was good to go. However, the nurse in me still had a problem with water sitting in a tank, un-used, so we chose to drink bottled water and use the other water for showers etc. Having read your posts, I can see now that just having the tank tested once is no guarantee. Is it possible to design an air barrier/baffle to eliminate cross contamination?