Moen TS33003 Arris Brushed Nickel Volume Control. 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 TS33003 Volume Control allows the user to have full control over the quantity of water that enters the system. This Volume Control functions really well with the TS33002 Exact-Temp Shower Valve Trim. Adding an a volume control to your shower system will really add another level of comfort to the shower.