Moen TS22001 Chrome Posi-Temp Valve Trim. The Arris bathroom fixtures and accessories by Moen Faucets are designed to be unique in both their style and performance. The sharp angles and tubular lines dominate each piece in this modern collection. This Moen TS22001 Chrome Posi-Temp Valve Trim features a single lever handle that allows the user to control the temperature and pressure with a single turn, and increase the comfort each shower. If you are looking to add comfort and style to your bathroom, then this is what your looking for.