Watts: 2 1/2" - 3" - Relief Valve Rubber Parts Kit for a 909 Reduced Pressure Zone Assembly
(Previously 0887231)
Kit Includes:
Sleeve O-Ring, Piston O-Ring, Stem O-Ring, RV Seat Disc Assembly, Diaphragm, Piston Seal, Bottom Plug O-Ring, and Adapter O-Ring
