Grohe 29142000 Starlight Chrome SmartControl Triple Function Thermostatic Valve Trim Only with SmartControl, EcoJoy, and TurboStat - Less Rough-In Valve - Faucet.com
Grohe Grohtherm SmartControl 29119A00 Thermostat with Two Valves Round Wall Rosette Hard Graphite : Amazon.de: DIY & Tools