Moen TS32102EP Weymouth Shower Only, Chrome Chrome finish is highly reflective for a mirror-like look that works with any decorating style lever design for ease of use PosiTemp pressure-balancing valve maintains water pressure and controls temperature 9-Inch diameter rainshower Moen Posi-Temp valve not included No. Valve 2510 or 2590 or 2570 or 2520; sold separately required for operation 1 Handle for easy water adjustments Install with Posi-Temp pressure balancing valve to maintain temperature 9 inch diameter rainshower 2 spray settings: concentrated rinse, full spray Self-pressurizing Moen Immersion rainshower technology for 3x more spray power Moen M-PACT common valve system, update the faucet trim without replacing any plumbing Compatible Moen valves: 62300 series &amp; 250 series - sold separately, required for installation EPA WaterSense certified  (Cert. # 5514, IAPMO, 4/1/2014)