DELTA® Pushbutton Electronic Shower System, Battery Operated, Series: 861T, 1.5 gpm Shower Flow Rate, 1/2 in C Valve Inlet Connection, 3/8 in MIP Valve Outlet Connection, Hand Shower: Yes, Wall Mounting, For Use With: MultiChoice® Universal Rough, Brass, Polished Chrome, 4.1 in L x 2.21 in W x 4-1/2 in H Dimension, Import , Commercial Commercial/Residential