Symmons (S5102TRMTC) Winslet tub/shower system trim only with secondary integral diverter, chrome

Winslet tub/shower system trim only with secondary integral diverter. Metal lever handle. 7 1/8" non-diverter tub spout. 1 mode showerhead. 2.5 gpm (9.5 L/min) standard. Trim Only with flow control spindle and cap nut: S16 Series Temptrol valve required