Zurn Wilkins 720A 1/2" Pressure Vacuum Breaker Assy (12-720A) poolparty A properly selected silicone tube

A properly selected silicone tube helps support cleaner application and more controlled maintenance work

When a heater-side connection point begins to weaken

The 45° design supports smoother flow transitions

A basket like this plays an important role in keeping leaves and larger debris from traveling farther into the circulation equipment

A properly selected Polaris or Zodiac float cable contributes to more dependable cleaner operation and more accurate replacement service

Zurn Wilkins 720A 1/2" Pressure Vacuum Breaker Assy (12-720A) poolparty A properly selected silicone tubeThe Zurn Wilkins 720A pressure vacuum breaker assembly is designed for compatible plumbing and backflow prevention applications where reliable protection against backsiphonage is needed. A pressure vacuum breaker is useful because it helps protect the water supply by preventing unwanted reverse flow, supporting cleaner system operation and dependable code focused protection. This assembly is especially useful when the original breaker is leaking,