Upgrade Bonnet And Poppet Repair Kit For 765 Series Backflow Preventers And Vacuum Breakers One Half Inch To Three Quarter Inch Easy Install Durable Seal OEM Style Repair Kit Three Year Warranty
✔️ 1/2-3/4 in bonnet and poppet repair kit, durable seal
Our 2025 Upgraded 905-212 bonnet and poppet repair kit is designed for model 765 1-2 and 765 3-4 vacuum breakers and backflow preventers. It provides a strong seal, long life, and easy installation, making it a direct OEM-style replacement. Compatible with Lead-Free requirements and ships with all necessary components. Confirm your model #905-211 before ordering.
✅ Fits 1/2-3/4 in backflow preventers (12.7-19.05 mm) for 765 1-2 and 765 3-4 units
✅ Includes bonnet, O-ring, spring, e-ring, washer, stem, rubber disc, bolts, poppet, oil bag
✅ Lead-free, OEM-style repair kit
✅ Easy installation with no special tools; hand-tighten; grease on threads if needed for wrench-tighten
✅ 3-year warranty; 100% problem-solving support
💡 What is a backflow preventer bonnet and poppet repair kit used for?
- Restores leak-free seals and proper operation in backflow devices - Handy maintenance for 765 series units and similar - Reduces water loss due to worn bonnet or poppet components - Makes field service easier for technicians and DIYers