COMPACT RAIN, max. flow rate 6.8 l/min (at 3 bar), With anti-scale system, Rosette Diameter 55 mm, Metal shower hose 1250 mm with integrated anti-twist protection, Shower holder Rosette Diameter 55mm, This product can help a building meet the requirements of Green Building Rating Systems, e.g. LEED®, BREEAM®, DGNB, Intrinsic protection against back flow