MULTIPLE FUNCTIONS: Built-in transfer valve directs water flow to multiple showering function VALVE REQUIRED: This trim kit requires valve # 2521, 2551, 2571, or 2581 to complete installation BOLD STATEMENT: Matte Black finish adds a touch of sophistication to any room PRESSURE BALANCING: Posi-Temp valve (sold separately) helps maintain water pressure and temperature even when other water sources in the house are in use ADA COMPLIANT: Complies with Americans with Disabilities Act (ADA) specifications BUILT TO LAST: Backed by Moen’s Warranty, for your long-term peace of mind