Forum Discussion

dpgllg's avatar
dpgllg
Explorer
Aug 23, 2017

Winterizing black tank using outside shower line

Hello, I was researching how to winterize our new 5th wheel that has features that our old 5th did not have. I found this you tube video stating that I could use my outside shower connection to pum...
hotpepperkid's avatar
hotpepperkid
Explorer
Aug 26, 2017
Dave H M wrote:
I guarantee you my black tank flush line does not self drain.

You can look at the lines and they are pink with no air in them. :h


I cant see my black tank flush line but drains from the one way device back out. I don't know where the back flow device is located but Im guessing it is near the tank

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