GROHE Plus 6.25-in Chrome Bathtub/Shower Pressure Balance Trim in the Bathroom & Shower Faucet Accessories department at Lowes.com
Grohe 24110000 Grohtherm Single Function 2-Handle Thermostatic Trim in StarLight Chrome in StarLight Chrome 24110000 Online - Bath1.com
GROHE Grohtherm Smart Control Dual Function Thermostatic Trim with Control Module in Starlight Chrome (Valve Not Included) 29137000 - The Home Depot
Grohe 24133EN0 Brushed Nickel Grohtherm Dual Function Thermostatic Valve Trim Only with Double Knob Handles, Integrated Diverter, and Volume Control - Less Rough In - FaucetDirect.com