KOHLER K-11748-K-NA Rite-Temp Valve with Diverter Diverter valve provides seamless switching from a handshower/showerhead application or a showerhead/tub spout application When paired with compatible trim, (sold separately) this valve lets you set a maximum high and maintains your desired water temperature Provides anti-scald protection and temperature regulation at flow rates as low as 175 gpm; far below federally mandated standards of 25 gpm Features a diaphragm design that virtually eliminates freeze-ups from contamination and water debris Universal NPT and direct sweat connections need no additional parts for installation