Head shower spray mode:  Rain head shower diameter: 250 mm joint with swivel range ± 10° connection thread DN 15 GROHE EcoJoy flow limiter 9,5 l/min GROHE DreamSpray perfect spray pattern GROHE StarLight chrome finish GROHE SpeedClean removes limescale with a single wipe WaterGuide inner system for longer service life of the product suitable for instantaneous water heaters minimal pressure 1.0 bar Installation on shower arm or spout, not included in the supply.