K7 Sink mixer 1/2" monobloc installation GROHE SilkMove® 35mm ceramic cartridge GROHE StarLight® chrome finish metal lever swivel area 140° flexible connection hoses rapid installation system extactable pull out handspray integrated protected against backflow diverter: mousseur/shower jet min. recommended pressure 1.0 bar min. recommended pressure 1.0 bar extactable pull out handspray integrated protected against backflow diverter: mousseur/shower jet