The Grohe 1/2’’ bath/shower single-lever mixer + Tempesta 100 2-Jet Complete Shower Set (MixerBD1-TEMPESTA) consists of: Grohe 1/2’’ bath/shower single-lever mixer (MixerBD1): Exposed wall mount Metal control lever 46mm ceramic cartridge technology for smooth, fluid handling (GROHE SilkMove) Bright chrome, durable and easy to clean (GROHE StarLight) Adjustable flow limiter Integrated check valve in the 1/2 shower outlet" S-fittings Metal rose . Grohe Tempesta 100 Complete 2-Jet Shower Set (27598001): TEMPESTA 100 2-Jet Shower Set (27597001): Rain , Jet GROHE DreamSpray Perfectly even spray GROHE StarLight Bright and durable chrome SpeedClean anti-limescale process Inner WaterGuide, maximum longevity ShockProof silicone ring Universal mounting system : combines with all shower hoses Tempesta Shower Bar 600 mm (27523000): With slider and swivel bracket GROHE StarLight Bright and durable chrome Relexaflex hose 1750 mm (28154001): 1750 mm Smooth surface for easy cleaning Resistance to pressure up to 5 bar heat resistance 70degreesC universal connection G 1/2" x 1/2" GROHE StarLight Chrome shining and durable