• Adaptable design fits 1/4 to 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-ring and lubricant Low-lead compliant

The complete repair kit is compatible with the 3/4 to 1 in model 975Xl and 975XL2 reduced pressure principle backflow preventer. 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. 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 back siphonage and back pressure of contaminated water into the potable water supply.