GROHE Ondus Thermostatic shower mixer without concealed body set for final installation for GROHE Rapido T 35 500 000 / 35 050 000 TMV2 compliant when used with 35 050 000 volume handle with GROHE EcoButton (economy button with individually adjustable economy stop) temperature scale handle with GROHE SafeStop safety stop at 38°C metal handles GROHE StarLight® chrome finish metal escutcheon