B&K 1" FIP Threaded Schedule 80 PVC Union is designed to provide a reliable and convenient solution for connecting pipes within plumbing systems. Made from durable Schedule 80 PVC, this union is for cold water pressure systems and is compatible with both Schedule 40 and Schedule 80 pipes. Its construction includes three separate sections, allowing for easy disconnection when needed. Inside, a rubber o-ring ensures a secure, water-tight seal when the union is tightened, making it an efficient and user-friendly choice for your plumbing needs. Model Number: 164-105