Grohmix Thermostatic shower valve needs parts

Discussion in 'Shower & Bathtub Forum & Blog' started by Terry, Feb 22, 2018.

  1. Terry

    Terry Administrator Staff Member

    Joined:
    Aug 17, 2004
    Occupation:
    Plumber
    Location:
    Bothell, Washington
    This shower valve is leaking and needs parts. The homeowner sent me these pictures.
    Home built in 1979

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    It's a thermostatic valve. Maybe the 34419000

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    Last edited: Mar 22, 2018
  2. Cool Blue Harley

    Cool Blue Harley One Dumb Plumber

    Joined:
    Apr 16, 2016
    Location:
    San Francisco, CA
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  4. Terry

    Terry Administrator Staff Member

    Joined:
    Aug 17, 2004
    Occupation:
    Plumber
    Location:
    Bothell, Washington
    Last edited: Sep 29, 2020
  5. Terry

    Terry Administrator Staff Member

    Joined:
    Aug 17, 2004
    Occupation:
    Plumber
    Location:
    Bothell, Washington
    Same bathroom, the Roman Tub Faucet needs stems

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  6. Tuttles Revenge

    Tuttles Revenge In the Trades

    Joined:
    Oct 15, 2014
    Just encountered one of these yesterday and pretty sure I messed up the calibration of the thermostatic while taking it apart. Hoping I can find a user manual for this if the homeowner decides on keeping it rather than replacing.
     
  7. Terry

    Terry Administrator Staff Member

    Joined:
    Aug 17, 2004
    Occupation:
    Plumber
    Location:
    Bothell, Washington
  8. Tuttles Revenge

    Tuttles Revenge In the Trades

    Joined:
    Oct 15, 2014
    Thanks. That will help if they decide to keep it.. I'm going to push a new shower valve.. but Polished Brass is my only option in this one.. not a huge selection out there.
     
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