Grohe 19839000 Starlight Chrome GrohSafe 2000 Authentic Thermostatic Shower Trim for Custom Shower - Requires Separate Volume Control - FaucetDirect.com
GROHE Grohtherm Smart Control Dual Function 1-Handle Thermostatic Trim with Control Module in Matte Black (Valve Not Included) 291372430 - The Home Depot