The Complete Rubber Repair Kit is compatible with the 1-1/4"-2" Model 975XL and 975XL2 Reduced Pressure Principle Backflow Preventer. Repair Kit components include two Seal Rings, two Cover O-Rings, one Relief Valve Seal Ring, one Relief Valve Diaphragm, one Relief Valve Stem O-Ring, and lubricant. The accessories within the kit allow you to speed up repairs, while lowering maintenance costs and extending the product life. The Zurn Wilkins portfolio offers long-lasting protection from backsiphonage and backpressure of contaminated water into the potable water supply.
