Sena 75 1-Spray Fixed Showerhead GROHE StarLight finish for scratch and tarnish-resistant surfaces for a lifetime of beauty GROHE DreamSpray features advanced shower engines to deliver precise and consistent water distribution throughout any spray pattern for an unparalleled and custom showering experience SpeedClean anti-lime system: Removes limescale with a simple wipe of a finger to maintain a like-new performance 1/2 in. NPT Female threads 2.5 gpm