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  1. #1
    New Member
    Join Date
    Apr 2021
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    Mystery valves... New owner.

    We just purchased a 21g and was looking at the underside and noticed 2 white gate valves and a blue drain tube beside them. My question is are there 2 fresh water tank drains and the tanks are tied togeather. One is forward of axles and one is to the rear. I see plubing low point drains on curbside. The owners manual does not mention them.

  2. #2
    Site Team Second Chance's Avatar
    Join Date
    Jul 2014
    154 Post(s)
    0 Thread(s)
    I don't know how many fresh tanks your model has, but any white PVC with a gate valve underneath the trailer is a fresh water dump. The blue tube beside it is the overflow.


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    U.S. Army Retired
    2012 F350 DRW CC LB Lariat PS 6.7
    2020 Solitude 310GK-R, MORryde IS, disc brakes,
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