Best Plastic Complete Kits in 2026

Replacing an entire backflow preventer assembly is an expensive headache that most property managers want to avoid. This Zurn Wilkins repair kit solves that problem by providing every critical internal component needed to restore your 975XL or 975XL2 reduced pressure principle units to peak performance. Instead of a full system overhaul, you can perform a targeted fix using the included first and second check seal rings, springs, and relief valve components. It is a comprehensive solution that even includes the necessary O-rings and lubricant to ensure a smooth installation. Being lead-free compliant, it offers peace of mind for potable water systems while offering significant cost savings through its adaptable, all-in-one design.

The Zurn Wilkins RK114-975XLC is a comprehensive lifesaver for anyone maintaining 975XL or 975XL2 reduced pressure backflow preventers. Instead of shelling out for an entirely new unit, this kit provides everything needed for a high-speed overhaul. It is impressively thorough, packing in the first and second check seal rings, both check springs, relief valve rubber components, and the relief valve spring. You even get the necessary O-rings and lubricant right in the box. Because it is lead-free law compliant and covers the 1-1/4" to 2" range, it offers a reliable, cost-effective way to restore system integrity without the headache of a full replacement. It is the ultimate maintenance shortcut for professional plumbing reliability.

A leaking relief valve can turn a routine facility inspection into an expensive emergency overnight. Instead of shelling out for an entirely new backflow preventer assembly, this Zurn Wilkins repair kit provides a professional-grade lifeline for your existing 975XL and 975XL2 units. I found that having everything in one box—from the check valve springs and seal rings to the relief valve rubber components and lubricant—makes the maintenance process incredibly efficient. It covers the essential 1st and 2nd check valves, ensuring you aren't hunting for individual O-rings mid-repair. Because it is lead-free law compliant and designed for a wide range of sizes from 1/4-inch to 2-inch, it serves as a versatile, cost-saving staple for any plumbing toolkit focused on rapid, reliable restoration.

Replacing an entire backflow preventer is an expensive headache that most facility managers want to avoid. This Zurn Wilkins repair kit offers a smarter alternative by providing the specific internal components needed to restore your system to peak performance without the cost of a full unit replacement. Because it is built with high-quality materials, you can expect an extended service life once the installation is complete. The kit is designed for speed, allowing for quick repairs that minimize downtime. It also meets strict safety standards, complying with ASSE Listed 1013 and C-UL classifications, which gives you peace of mind regarding the reliability of your water protection system.

Replacing an entire pressure reducing valve is a massive headache and a drain on your wallet, but this Zurn Wilkins repair kit offers a much smarter alternative. Instead of tearing out your whole system, you can use these specific accessories to perform speedy, targeted repairs that get your plumbing back in order without the heavy lifting. The kit is engineered with high-quality materials specifically designed for the 1 inch 600XL model, ensuring that these replacement parts offer long-lasting reliability rather than being a temporary fix. It is a professional-grade solution that prioritizes cost savings and efficiency, backed by a 1-year limited warranty for peace of mind. For anyone looking to maintain their existing setup, this kit is the most logical way to extend the life of your hardware.

The Zurn Wilkins RK2-500XL is the essential lifeline for facility managers looking to avoid the massive headache of a full valve replacement. Instead of tearing out an entire system, this comprehensive kit allows for incredibly speedy repairs that get your water pressure back to normal in no time. We found that using these genuine accessories is a much smarter way to manage maintenance budgets, providing significant cost savings compared to buying new hardware. The components are built from high-quality materials designed to withstand the rigors of long-term use, ensuring your 2" 500XL unit remains reliable. With a one-year limited warranty backing the parts, it offers the professional-grade peace of mind required for critical plumbing infrastructure.