Just as it’s name suggests, the MCore-3 allows 3 fixtures to be added to your shower. Only 2 will be able to run at a time, but you have the option to throw another rain showerhead (or any other fixture) in if you want!
The neat thing about the MCore-3 valve is not only can you control the fixtures and temperature, but you can also control the water pressure. Simply pull up on the bottom lever, and have the ultimate control over your shower.
This valve option is only available on select plumbing series.