The AllPoints Foodservice Parts & Supplies 1111318 Vacuum Breaker is designed for reliable performance in foodservice applications. This 1/2" NPT vacuum breaker is constructed from unfinished brass and is lead-free, ensuring safety and compliance with health standards. Its durable design helps prevent backflow, protecting your water supply from contamination. Ideal for use in various plumbing systems, this vacuum breaker is a crucial component for maintaining hygiene and efficiency in your foodservice operations.