Moen T4503EP Wynford Posi-Temp Tub/Shower, Chrome. The T4503EP is a genuine product manufactured by Moen Faucet. This particular product is a Single Handle Tub and Shower Trim Kit and has a beautiful Chrome finish. The Tub and Shower Trim is from Moen's Wynford bath collection, which provides a sleek and modern design. Its single handle operation provides for great control of both water pressure and temperature making this faucet a must have. It is built on Moen's M-PACT common valve system which allows you at any time to change the Moen fixture without changing or reconstructing the plumbing. This trim kit does not include the rough-in valve (2510,2520,2570 or 2590) which is necessary for proper functionality and must be purchased separately. Included with the kit though is an eco-performance single function showerhead with matching shower arm and flange. The included tub spout has a diverter design along with a 6-1/5 inch length. ADA Compliant. M-PACT Common Valve System. Limited Lifetime Warranty from Moen.