Moen 8346 Commercial Posi-Temp Pressure Balancing 4 Port Cycling Valve Hand Shower System 2.5 gpm, Chrome Chrome finish to create a bright, highly reflective, cool grey metallic look Best-in-class valve delivers great flow and no scalding Worry-free shower temperature control Slide bar is not designed to be a grab bar or support bar Third party certified to ASME A112.18.1/CSA B125.1 and all applicable requirements referenced therein including ASSE 1016