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Watch as our experts walk you through step-by-step instructions on installing a Zurn Wilkins 720A pressure vacuum breaker.
Our Pressure Vacuum Breaker protects against backsiphonage in high health-hazard, non-potable residential and commercial irrigation applications. The 720A includes an approved check valve, vacuum relief, two test cocks, and inlet and outlet full port resilient seated shut-off valves.
Visit the 720A product page on Zurn.com for more information! www.zurn.com/p...