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  1. #1
    Site Sponsor Pap and Mimi's Avatar
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    Plumbing addition

    So I plumbed my black tank flush into the plumbing in the basement. Vacuum breaker is still in place plus I added an inline check valve just for extra safety.
    Planned on adding a picture of the valve, but donít see a way to do it from my phone.
    2019 2970RL
    2020 F250

  2. #2
    Paid my dues 😁 FT4NOW's Avatar
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    Sep 2016
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    The check valve defeats the purpose of the vacuum breaker. Water actually needs to he able to backflow out of the inlet to drain the line out.

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    2021 Reflection 311BHS
    2018 F350 CC/LB/Firestone bags/Reese Goose Box

    SOLD - 2017 Momentum 399TH
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