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WW0888997, Watts, 1/2-3/4 Backflow Seat Repair Kit, 719
Item #: WW0888997
Manufacturer: Watts
Supplier #: 0888997
This 1/2 to 3/4 inch double check seat valve repair kit is for series 719, which 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, seat O-ring, and cover O-ring.