Concetto Basin mixer 1/2" GROHE EcoJoy® technology for less water and perfect flow monobloc installation metal lever 28mm ceramic cartridge with GROHE SilkMove® GROHE StarLight® chrome finish SpeedClean mousseur pop-up waste set 1 1/4" flexible connection hoses GROHE QuickFix™ installation system with centering support temperature limiter min. recommended pressure 1.0 bar