Moen T4502EP Wynford Posi-Temp Shower, Chrome. The T4502EP is a genuine product manufactured by Moen Faucet. This particular product is a Single Handle Shower Trim Kit and has a beautiful Chrome finish. The 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 is an eco performance single function showerhead with matching shower arm and flange. Eco-Performance. ADA Compliant. M-PACT Common Valve System. Limited Lifetime Warranty from Moen.