SINGLE-LEVER FAUCETS / 43 L90 L90 / Ceramic cartridge Kitchen mixer with swivel straight spout 220 11ยบ 312 58 292 M8 395 Single-lever kitchen mixer with swivel straight spout and fl exible supply connections. Chrome. G3/8" Ref. RT5A8501C00 Universal Box Concealed wall mounted bath-shower mixer# Built-in single lever 2 way mixer. Ref. RT5A0B01C00 Single-lever faucet / L90 Dimensions #To be installed with universal box RT525869403 (*) in mm.