3/4″”-1″” Backflow Repair Kit For 975XL 975XL2 Replacement For RK34-975XLC,Black

[Scope of application] Fits For 3/4″ -1″ 975XL (34-975XL, 1-975XL ),3/4″ -1″ 975XL2(34-975XL2, 1-975XL2). Set combination: Repair Kit components include two Check Seat O-Rings, two Check Seats, two Retaining Bolts, two Seal Ring Retainers, two Seal Rings, two Poppets, one #1 Check Spring, two Cover O-Rings, one #2 Check Spring, one Relief Valve Stem O-Ring, one Relief Valve Seat O-Ring, one Relief Valve Seat, one Spring, one Retaining Bolt, one Seal Ring Retainer, one Seal Ring, one Lower Plunger, one Diaphragm, and one Upper Plunger.