GROHE Volume Control Trim, Geneva™, 1 Handle, Lever Handle, 2-9/16 in Dia x 1-3/8 to 3-9/16 in D Trim, Wall Mount, For Use With: Model 29 273 1/2 in NPT and 29 274 3/4 in NPT Rough-In Valve, Brass, StarLight® Brushed Nickel, Import