Quick Summary
The Zurn 720A Bonnet Repair Kit is a repair kit for Zurn vacuum breakers and backflow preventers, including the Zurn RK1-720AB 1/2″ to 1″ Model 720 Pressure Vacuum Breaker. It is made for field repair rather than full replacement.
Use it when you want to repair the bonnet area of a compatible unit and keep the selected model in service.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Product type | Bonnet repair kit for a vacuum breaker or backflow preventer. |
| Compatible model | Zurn RK1-720AB 1/2″ – 1″ Model 720 Pressure Vacuum Breaker. |
| Kit contents | Three canopy screws, one canopy, one bonnet, one bonnet washer, and one bonnet O-ring. |
| Intended use | Field repair of compatible vacuum breakers and backflow preventers. |
What to Compare Before Buying
- Model match: Confirm that the unit is a Zurn RK1-720AB 1/2″ – 1″ Model 720 Pressure Vacuum Breaker or another compatible Zurn 720A setup.
- Kit contents: Check that the included screws, canopy, bonnet, washer, and O-ring match the parts you need.
- Repair scope: This kit is for repairing the bonnet area, so make sure that is the part you plan to service.
What Is Included
- 3 canopy screws
- 1 canopy
- 1 bonnet
- 1 bonnet washer
- 1 bonnet O-ring
Before You Decide
Confirm the model number and size range before choosing an offer. Check that you need a bonnet repair kit rather than a full replacement part. Review the included pieces against the repair you plan to make.








Reviews
There are no reviews yet.