The Champion 100500 Dishwasher Vacuum Breaker 1/2" FPT Bronze provides dependable backflow protection for compatible commercial dishwashing systems, safeguarding the water supply from potential contamination caused by reverse flow. Designed with a 1/2-inch female pipe thread connection, this bronze vacuum breaker integrates into the water line and responds to changes in pressure that ... https://partsfe.com/100500-champion-breaker-vacuum-12