The Bonnet Repair Kit is compatible with the 1/2” - 1” Model 720 Pressure Vacuum Breaker. Repair Kit components conveniently include three Canopy Screws, one Canopy, one Bonnet, one Bonnet Washer, and one Bonnet O-Ring. Watch the Zurn YouTube channel for videos and helpful step-by-step instructions for how to repair the Model 720 Pressure Vacuum Breaker. Repair Kits are sold as accessories for quick and simple repair needs, providing long-lasting protection from backsiphonage of contaminated water into the potable water supply in non-potable, residential and commercial irrigation applications.
Accessories allow for speedy repairs
Repair Kits provide cost savings by avoiding full Pressure Vacuum Breaker replacement
Complies with necessary specifications
Quality materials designed for long-lasting parts replacement
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Maximum compatible pipe size (in.)
Product Depth (in.)
Product Height (in.)
Product Width (in.)
Maintenance, Repair & Supplies Product Type
Miscellaneous Repair Kit
Minimum compatible pipe size (in.)
Warranty / Certifications
Questions & Answers
What is the adhesive for?
Asked by JARED May 14, 2019
I think you're talking about the lubricant (?) ... I'm not a professional, but I believe it is to help make the seal watertight.
Is this at Home Depot in Laveen, AZ?
Asked by PW August 20, 2018
out of 88 reviews
94% recommend this product
Showing 1-10 of 88 reviews
May 3, 2021
Apr 22, 2021
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
Apr 21, 2021
item was as ordered and fit the valve and after...
item was as ordered and fit the valve and after installing it, there were no leaks and it was easy to install.
Apr 21, 2021
The hardest part of installing this was removing the old brass piece which was broken due to sub-...
The hardest part of installing this was removing the old brass piece which was broken due to sub-zero outside temperatures. Once I got the old one our, installing the new parts was a breeze! Less than 5 minutes to install the new parts after a 15 minute effort to remove the old piece.