Thank you for your question, and for your interest in our Delta Faucet products. The Delta 57085 shower unit will need a valve body and trim kit. We recommend to start with looking at valve trim kits. Here is a link to these on our website:
Once this is picked out, we recommend to contact our Delta Customer Service line at (800)345-3358 so that we may assist you further with your custom shower unit. We are available Monday-Friday, 7am-7pm, CST and Saturday, 8am-5pm, CST. You may also email at email@example.com.
Date published: 2018-12-06