Eurosmart Cosmopolitan Single-lever basin mixer 1/2" S-Size single hole installation metal lever GROHE SilkMove 35 mm ceramic cartridge adjustable flow rate limiter adjustable minimum flow rate approx. 2.5 l/min GROHE StarLight chrome finish GROHE QuickFix installation system with centering support flow straightener pop-up waste set 1 1/4" flexible connection hoses for open water heater optional temperature limiter ref. no. 46 375 noise classification I in accordance with DIN 4109