The AllPoints Foodservice Parts & Supplies 511574 Vacuum Breaker Assembly is designed for reliable performance in foodservice applications. This repair kit features a 1-3/8" outer diameter, ensuring compatibility with various systems. It includes a durable rubber disc and a rubber O-ring for effective sealing, along with a sturdy plastic cap. The assembly is lead-free, promoting safety and compliance in food handling environments. Ideal for maintaining optimal functionality, this vacuum breaker assembly is essential for preventing backflow and ensuring a hygienic operation.