shower head size: 245 mm spray type: Rain ball-joint: overhead shower angle adjustable material spray disc: metal maximum flow rate at 3 bar: 9 l/min flow rate Rain spray (at 3 bar): 9 l/min function from: 5,6 l/min minimum flow pressure: 0,8 bar overhead shower removable for cleaning installation: ceiling or wall connection thread G ½ suitable for continous flow water heaters