110 SINGLE-LEVER FAUCETS / SINGLES-PRO Singles-Pro / Progressive cartridge / Joystick Technology Progressive basin mixer 123 252 26º 155 G11/4" G3/8" Basin mixer with progressive technology, with aerator, pop-up waste and fl exible supply connections. Chrome. Ref. RT5A3836C00 Joystick basin mixer 123 252 26º 155 G11/4" Joystick basin mixer with aerator, pop-up waste G3/8" and fl exible supply connections. Chrome. Ref. RT5A3819C00 Dimensions in mm.