Moen Transfer valve (M-Core) retrofit | Terry Love Plumbing Advice & Remodel DIY & Professional Forum

I'm a very amateur plumber. Made a mistake in new home construction and installed Moen M-Core transfer valves 180 degrees off - basically upside down. The net is that these valves won't transfer water to the 2nd shower head on the valve.




If I understand correctly, I can just swap the PEX lines on the top and bottom rather than rotate the whole valve.

Two questions:

1) Moen has retrofit plates that they call "Escutcheon" for most of their...

Moen Transfer valve (M-Core) retrofit