consists of: overhead shower, shower arm, escutcheon shower head size: 466 x 270 mm spray type: Rain flow rate Rain spray at 3 bar: 19 l/min function from: 12 l/min maximum flow rate at 3 bar: 19 l/min minimum flow pressure: 1,5 bar material spray disc: plexiglas spray disc surface: in glass optics, easy cleanable spray disc removable for cleaning overhead shower removable for cleaning shower arm length: 462 mm installation: wall connection thread: G ½ connection dimension: DN15 not suitable for continuous flow water heaters