44 SINGLE-LEVER FAUCETS / L90 L90 / Universal Box Concealed wall mounted bath or shower mixer# Built-in single lever 1 way mixer. Ref. RT5A2B01C00 Concealed thermostatic wall mounted bath-shower mixer# Built-in thermostatic 2 way mixer. Ref. RT5A0C01C00 Concealed thermostatic wall mounted bath or shower mixer# Built-in thermostatic 1 way mixer. Ref. RT5A2C01C00 Dimensions #To be installed with universal box RT525869403 (*) in mm.