Moen.... Posi-Temp or Moentrol


Old 01-04-20, 09:58 AM
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Question Moen.... Posi-Temp or Moentrol

I am preparing to remodel a bathroom in our home and purchased a relatively inexpensive Moen shower/tub valve that uses a Posi-Temp cartridge.
I would like to add a ceiling mounted rain-shower feature in addition to the fixed wall shower and can add a transfer valve but in looking up the specs for the Posi-Temp i see the total shower flow rate is not that great.
So, the Moen 3330 with a built in transfer valve would be perfect unfortunately it is not recommended for use with a tub spout.

Any thoughts on this?
I will call Moen on Monday but would like a head start on that call if anyone is familiar with this problem.

Last edited by GregH; 01-04-20 at 10:29 AM. Reason: Typo

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