Moen TS2712EP 90&deg; Posi Temp Shower Only, Chrome chrome finish to create a bright, highly reflective, cool grey metallic look lever design for ease of use PosiTemp pressure-balancing valve maintains water pressure and controls temperature eco-performance rain shower Moen Posi-Temp valve not included No. Valve 2510 or 2590 or 2570 or 2520, sold separately required for operation