Temptrol pressure balancing tub/shower. valve body. Adjustable stop screw to limit handle turn. Male 1/2" NPT or direct sweat inlets and shower port. Female 1/2" NPT tub port. VersaFlex integral diverter. Stringer mounts in casting. PEX cold expansion 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