Newport Brass® Shower Trim Set, Series: Model 3-1664BP, Astaire Collection, 1.8 gpm Shower Flow Rate, 2 Handles, Traditional Lever Handle, 7-3/4 in Dia Trim, 1222 Pressure Balanced, 1/2 in NPT Valve Inlet Connection, 1/2 in NPT Valve Outlet Connection, Hand Shower: No, 1 Spray Functions, Wall Mounting, For Use With: Model 1-594/1-684 Rough Valve, Solid Brass, Polished Nickel