Grohe 24133000 Starlight Chrome Grohtherm Dual Function Thermostatic Valve Trim Only with Double Knob Handles, Integrated Diverter, and Volume Control - Less Rough In - FaucetDirect.com
GROHE Grohtherm Smartcontrol 1-Handle Triple Function Thermostatic Trim Kit in Polished Nickel (Valve Not Included) 29138BE0 - The Home Depot
Grohe Seabury Thermostat Trim – 19612 – Consumers Supply Company
Grohe Grohtherm SmartControl shower system with thermostat & Rainshower F-Series 10" overhead shower - 34742000 | REUTER