Confused by term “fullway termination valve” on the warning label next to my black tank flush hook up—indicates must be open or unsanitary conditions may result?
Google is your friend. The fullway termination valve is a fancy name for the "T handle " on the dump valve. The sticker you are referring to, tells you to make sure the valve is open before you hook up the black tank flush.
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07 Meridian 36G
Roadmaster tow dolly
Great Wife!! & Max the Frisbee chasing dog.