Speakman SM-5430 SentinelPro Thermostatic/Pressure Balance Valve with Lever Handle Includes s-2272-e2, s-2500 arm and flange and s-1556 diverter tub spout Dual element thermostatic/pressure Balancing cartridge Polished Chrome Plated Brass Four port valve with 1/2-inch NPT inlets/outlets and integral stops Meets asse 1016 and asme a112.18.1/csa B125.1 Includes S-2272-E2, S-2500 arm and flange and S-1556 diverter tub spout Dual element thermostatic/pressure balancing cartridge Polished chrome plated brass Four port valve with 1/2-Inch NPTF inlets/outlets and integral stops Meets ASSE 1016 and ASME A112.18.1/CSA B125.1