The Champion 100500 dishwasher vacuum breaker helps protect commercial dishwashing systems by preventing contaminated water from flowing back into the clean water supply. Designed with a durable brass body and a 1/2" FPT connection, this plumbing component works by allowing air to enter the line whenever a reverse pressure condition occurs, effectively breaking the vacuum and stopping... https://partsfe.ca/100500-champion-breaker-vacuum-12