Grohe Grohtherm SmartControl shower system with thermostat & Rainshower F-Series 10" overhead shower - 34742000 | REUTER
GROHE Grohtherm Smart Control Triple Function Square Thermostatic Trim with Control Module in Starlight Chrome 29142000 - The Home Depot
GROHE Eurosmart 1-Handle Pressure Balance Valve Trim Kit in StarLight Chrome with Cartridge (Valve Not Included) 19458003 - The Home Depot
Grohe 24107000 Starlight Chrome Grohtherm Single Function Thermostatic Valve Trim Only with Double Knob Handles and Volume Control - Less Rough In - FaucetDirect.com
Thermostatic Shower Mixer - Grohtherm 800 from Grohe
Thermostatic Bath Mixer - Grohtherm 800 from Grohe