Delta T13491-LHD Classic MonitorR 13 Series Tub and Shower Trim - Less showerhead, Chrome SH 2.0 gpm,7.6 L/min Flexibility is the big benefit of the MultiChoice(R) Universal Valve. Once the MultiChoice(R) rough is installed, future shower function upgrades or style changes can easily be made without altering the plumbing behind the wall. Chrome