Grohtherm 3000 Cosmopolitan Thermostat with integrated 2-way diverter | Architonic
Grohe GSS-Essence-PB-6-BE0 Polished Nickel Essence Pressure Balanced Shower System with Rain Shower Head, Hand Shower, Shower Arm, and Hose - Valves Included - Faucet.com
Grohe Concealed Stop Valve 1/2" 29811 & Grohtherm 3000 Cosmopolitan Trim 19470 | eBay
Grohtherm 3000 Cosmopolitan Thermostat with integrated 2-way diverter | Architonic