RK14-975XL (Wilkins) | 1/4 - 1/2 Inch | 975XL RP Total Rubber Repair Kit With Springs

This is 1/4 to 1/2 Inch Zurn Wilkins 975XL Reduced Pressure Zone Backflow Preventer Complete Rubber Repair Kit With Springs. 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. | Wilkins | RK14-975XL