Symmons (S9600PTRMTC) Origins shower trim only with secondary integral volume control, chrome

Origins shower valve and trim with secondary integral volume control. Temptrol Pressure Balancing valve. Tri-star handle. Adjustable stop screw to limit handle turn. Tub spout and showerhead not included. Trim Only with flow control spindle and cap nut: S16 Series Temptrol¨ valve required