Toolixor 420 Complete Repair Kit Compatible with Zurn Wilkins Model 420 and 420XL 1/2" & 3/4" Pressure Vacuum Breaker, PVB Rebuild Parts, Includes Bonnet, Float, Seat Assembly & Canopy

Restore your irrigation valves to peak mechanical efficiency without the high cost of a full system replacement. This 420 Complete Repair Kit provides a full set of commercial-grade components designed to fix internal structural leaks, sticky valve movements, and pressure imbalances. It serves as a seamless, high-performance maintenance solution specifically engineered to compatible with Zurn Wilkins Model 420 and 420XL 1/2" and 3/4" Pressure Vacuum Breaker (PVB) assemblies. WEATHER & SEASONAL RESTORATION Outdoor plumbing fixtures are highly vulnerable to freezing temperatures and unpredictable weather changes. When water trapped inside expands during winter, it often leads to cracked bonnets, ruptured seals, and distorted floats. This comprehensive rebuild package is the ideal quick-fix solution to recover from seasonal freeze damage, instantly reviving your valve's structural integrity and saving you hundreds of dollars in professional plumbing service calls. ONE-WAY FLOW CONTROL Engineered for reliable mechanical check functionality, this rebuild kit ensures the internal components operate with absolute directional precision. By renewing the smooth vertical motion of the float and sealing components, it keeps outdoor irrigation lines and sprinkler systems entirely separated from the main domestic household water infrastructure, maintaining a perfect physical balance throughout your system. ALL-IN-ONE EXTENSIVE COMPONENTS LIST Every kit comes fully equipped with all the essential internals required for a complete, hassle-free overhead repair: - 1 x Seat Assembly (Compatible with P/N 421-180) - 1 x Float Assembly (Compatible with P/N 421-340) - 1 x Bonnet (Compatible with P/N 421-20) - 1 x Bonnet O-Ring (Compatible with P/N 034N) - 1 x Heavy-Duty Canopy - 1 x Secure Canopy Screw - 1 x High-Performance Plumbing Lubricant EFFORTLESS, USER-FRIENDLY REPAIR No special machinery or complicated plumbing experience is required. With a practical, user-friendly structural layout, this kit allows homeowners, DIY enthusiasts, and field technicians to complete the entire restoration process within minutes using basic, standard hand tools. Minimize system downtime and bring your irrigation system back to stable operational performance today.

• COMPLETE REPAIR SOLUTION: Restores 1/2" and 3/4" pressure vacuum breakers; compatible with Zurn Wilkins Model 420 and 420XL series to renew peak performance without replacing the entire valve body.
• ALL-IN-ONE PARTS KIT: Features a complete component package including 1x Seat Assembly (Replace P/N 421-180), 1x Float Assembly (Replace P/N 421-340), 1x Bonnet (Replace P/N 421-20), 1x Bonnet O-Ring (Replace P/N 034N), 1x plumbing lubricant, plus 1x durable canopy and 1x screw for a comprehensive overhaul.
• RESTORE PERFORMANCE & FLOW CONTROL: Effectively addresses leaks and restores smooth float and seat movement. Delivers reliable mechanical check functionality to keep outdoor irrigation water entirely separated from the main domestic household water lines while maintaining consistent pressure balance.
• WEATHER & FREEZE RESTORATION: Ideal quick-fix solution for repairing cracked bonnets and ruptured internals caused by seasonal winter freezing. Features heavy-duty, corrosion-resistant materials to handle severe outdoor conditions and guarantee long-lasting seal integrity.
• EFFORTLESS ON-SITE REPAIR: Save time and avoid the high cost of a full valve replacement. Our user-friendly design allows for quick, straightforward servicing with common tools to minimize system downtime and service calls.
• 【SATISFACTION GUARANTEE】We stand behind the quality of our products. Enjoy a hassle-free 30-day refund policy if you are unhappy with your shopping experience, plus a reliable 12-month warranty and dedicated customer support for any quality issues.