Contemporary, sleek, single lever taps manufactured to the highest quality, incorporating Grohe StarLight for a radiant brilliant shine and Grohe SilkMove for smooth, precise handling. If product has been fitted, please ring Grohe's helpline number: +44 (0)871 200 3414. Specifications: Min. recommend 1.0 bar dynamic pressure. Max. operating pressure 5.0 dynamic bar. For deck mounting use Grohe Pillar Unions.