Watts Total Rubber Parts Kit 8 in. for LF909 Reduced Pressure Zone Assembly

Watts Total Rubber Parts Backflow Repair Kit 8 in. for a LF909 Reduced Pressure Zone Assembly. Kit Includes: 2 Check Discs, 2 Cover O-Rings, 2 Check Seat O-Rings, Sleeve O-Ring, Piston O-Ring, RV Seat Disc Assembly, Diaphragm, and Piston Seal