Standard Repair Pro-Kit 2-1 2 - 4 350A 4 350DA
Zurn Wilkins
RK4-350PK- Fits 4" Model 350/450
- Fits 2-1/2" - 4" Model 350A
- Rubber and Checks Rubber Only Repair Kit
- Packaged in poly bag for compact shipping
- Includes No. 1 and No. 2 check seal rings, O-rings, and lubricant
42740039
Standard Repair Pro-Kit 2-1 2 - 4 350A 4 350DA
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The Standard Repair Kit is compatible with the 2-1/2"-4" Model 350A, 375, and 475, and the 4" Model 350 and 450 Backflow Preventer. Repair Kit components conveniently include two Check O-Rings, eight Poppet Bolt O-Rings, and two Seal Rings. Repair Kits are sold as accessories for quick and simple repair needs, providing long-lasting protection from both backsiphonage and backpressure of polluted water into the potable water supply.