Forum Discussion
Old-Biscuit
Aug 06, 2016Explorer III
Pick up a clear adapter...use it between drain line and sewer hose.
Then you can visually see which is which when draining tanks and when flushing black tank when it is rinsed
I use a 45*........90* and straight are available

Then you can visually see which is which when draining tanks and when flushing black tank when it is rinsed
I use a 45*........90* and straight are available

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