Wilkins: 1 /4" - 1/2" - Standard Repair Kit (Springs and Rubbers) for a 975 / 975XL / 975XL2 Reduced Pressure Zone Assembly
Kit Includes:
First & Second Check Discs, 2 Check Cover O-Rings, RV Seat Disc, RV Piston O-Ring, Relief Valve Diaphragm, 1st & 2nd Check Springs, Relief Valve Spring
