WW0887153, Watts, 1-1/2 - 2 IN 709 DC Complete Rubber Repair Kit

This 1-1/2-2 IN complete rubber parts kit for series 709 helps to prevent the reverse flow of polluted water from entering into the potable water supply. This kit consist of a diaphragm, disc assembly, seat O-ring and a cover O-ring. It is ideal at referenced cross-connections identified in non-health hazard applications. Check with local inspection authorities for installation requirements.