Features of the Sena Trigger Spray 35 - Wall holder set with self-closing angle valve, 1 spray, Chrome (26332000): Hand shower with trigger control (26 328) Valve with integrated shower holder (26 333 000) Silverflex Longlife shower hose 1250 mm (26 335) GROHE StarLight chrome finish SpeedClean anti-limescale system Twistfree preventing the hose from twisting Min. recommended pressure 0.5 bar Please refer to local norms regarding installation