Zurn Wilkins 720A 3/4" Pressure Vacuum Breaker Assy (34-720A) marathonelectric In the correct Cyclone setup

In the correct Cyclone setup

A properly matched spa control system can restore the kind of reliability homeowners expect from the core of the spa

and this Intermatic version is a 230 volt one-circuit on-off model using the RC2112S reference

Use part number 55-270-1512 and the listed connection style to confirm fit

5 HP model uses the ASB858 reference with a 21

Zurn Wilkins 720A 3/4" Pressure Vacuum Breaker Assy (34-720A) marathonelectric In the correct Cyclone setupThe Zurn Wilkins 720A pressure vacuum breaker assembly is designed for compatible plumbing and backflow prevention applications where dependable protection against reverse flow is needed. A pressure vacuum breaker is useful because it helps protect the water supply from backsiphonage, supporting cleaner system performance and more reliable safety within the installation. This assembly is especially useful when the original breaker is leaking, damaged,