Moen T170 Legend Moentrol Valve Trim, Chrome chrome finish to create a bright, highly reflective, cool grey metallic look knob handle Moentrol pressure-balancing valves deliver perfect water coverage, force and flow and have temperature memory to prevent hot and cold surges. limited lifetime warranty Moen Moentrol valve not included No. Valve 2510 or 2590 or 2570 or 25200, sold separately required for operation