Thank you for your question, Mary! You can have a separate on/off and temperature control using an R10000 valve and a matching shower trim. If you would both to be controlled by a single shower valve, there are a couple of options to divert the water between the showering components.
The first is an in-wall diverter. For this, you will need the R11000 Rough-In Valve and a T11_ Diverter Trim Kit to match your shower valve trim. You will also need a supply elbow for the hand shower hose, such as the 50560.
The second option is to use a shower arm diverter, such as the U4923-PK or U4929-PK.
Best regards, Jon
Date published: 2019-05-20