About This

• Scope of application: This Complete Repair Kit is compatible with 3/4"-1" Backflow Preventer 975XL, 975XL2.
• Function ：After replacement, the water leakage caused by the oxidation of the parts can be solved.
• Material: made of materials with excellent performance and longer service life, it has strong durability, corrosion resistance and rust resistance. High quality materials make it long-term use.
• Package Includes：No. 1 and No. 2 check seal ring, No. 1 and No. 2 check spring, relief valve rubber components, relief valve spring, O-rings, poppets.