The Seat Repair Kit is compatible with the 1-1/4''-2'' Model 975XL and 975XL2 Reduced Pressure Principle Backflow Preventer. Repair Kit components include two Check Seat O-Rings, two Check Seats, one Relief Valve O-Ring, and one Relief Valve Seat. Repair Kits are sold as accessories for quick and simple repair needs, saving you time and effort. They assist in providing long-lasting protection from back siphonage and backpressure of contaminated water into the potable water supply.

• Adaptable design fits 1/4''-2'' 975XL and 975XL2 Reduced Pressure Principle Backflow Preventers
• Accessories allow for speedy repairs and cost savings by avoiding full replacement
• Backflow preventer components: 1st check valve, 2nd check valve, relief valve
• Comes complete with #1 and #2 check seal rings, check springs, relief valve rubber components, relief valve spring, O-rings, and lubricant
• Lead-free law compliant