Zurn 3/4 in. Repair Kit Multiple Materials

The Rubber Repair Kit is compatible with the 3/4 in. - 1 in. Model 975XL and 975XL2 Reduced Pressure Principle Backflow Preventers. Repair Kit components include two Seal Rings, two Cover O-Rings, one Relief Valve Seal Ring, one Relief Valve Diaphragm, and one Relief Valve Stem O-Ring. Repair Kits are sold as accessories for quick and simple repair needs, providing long-lasting protection from backsiphonage and backpressure of contaminated water into the potable water supply.|Adaptable design fits 1/4 in. - 2 in. 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|Easy to install