Temptrol pressure balancing showervalve body. Adjustable stop screw to limit handle turn. Male 1/2" NPT or direct sweat inputs and shower port. Female 1/2" NPT tub port. Integral volume control. Stringer mounts in casting. PEX crimp inlet fittings. Rapid Install Bracket. EASYSERVICE STOPS not included. Includes ProSafe Test Cap in place of flow control spindle and cap nut; Includes Reverse Seat for Back-to-Back Installation