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WW0887085, Watts, 4 Backflow Seat Repair Kit, 770
Item #: WW0887085
Manufacturer: Watts
Supplier #: 0887085
This 4 IN seat repair kit fore series 770 is designed to protect drinking water supplies from dangerous cross-connections in accordance with national plumbing codes and water authority requirements. This kit consists of a seat and a seat O-ring for one check. Check with local inspection authorities for installation requirements.