GROHE Bathtub/Shower Combination, Eurosmart® Collection, 1.75 gpm Shower Flow Rate, 1 Handles, Lever Handle, 7-7/16 in Dia x 3-1/8 to 3-15/16 in D Trim, 1222 Pressure Balanced, 1/2 in MNPT Valve Inlet Connection, Hand Shower: No, Wall Mounting, For Use With: Grohsafe® Model 35 015 Rough-In Valve, Brass, StarLight® Polished Chrome, Import