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Black plastic replacement canopy (Wilkins 721-3) for 720A pressure vacuum breaker showing top with three mounting hole locations visible and molded profile.

Wilkins 721-3 Canopy for 720A Pressure Vacuum Breaker (1/2-1")

Brand: Zurn Industries, LLC
Save 25%
$64.32
$48.24
SKU 721-3

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Replacement canopy designed for Wilkins/Zurn 720A pressure vacuum breaker assemblies. The Wilkins 721-3 restores the bonnet cover for 1/2", 3/4" and 1" PVB units so you can protect the internal vent and service components from weather and debris.

  • OEM replacement: Genuine Wilkins/Zurn part designed to match original fit and function.
  • Compatible sizes: Fits 1/2", 3/4" and 1" Model 720A pressure vacuum breaker assemblies.
  • Durable construction: Molded plastic canopy built for outdoor service and easy handling during repair.
  • Mounting: Requires three mounting screws (screws sold separately) and basic hand tools for installation.
  • Compliance note: May not comply with 2014 Lead Free requirements for potable water installations; consult local codes before using on potable systems.

This canopy is a straightforward service part for irrigation and commercial non-potable backflow assemblies. It protects the internal components and helps maintain reliable operation; check model and size before ordering. If you are replacing a sun-damaged or cracked bonnet, this 721-3 provides an OEM-fit solution—if you have any doubt about fitment, consult the valve’s repair manual or a licensed plumber for installation.

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Frequently Asked Questions

What sizes does the 721-3 canopy fit?
Fits Wilkins/Zurn 720A assemblies in 1/2", 3/4" and 1" sizes; verify your valve model before ordering.
Can this canopy be used on potable water systems?
No. This part may not comply with 2014 Lead Free requirements and may not be used in potable water installations.
Are mounting screws included with the canopy?
No. Mounting screws are sold separately; three screws are required to secure the canopy to the 720A bonnet.

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