The Waterco 1-1/2 inch half union with O-ring is designed for compatible plumbing applications where one side of the union connection needs replacement. A half union is useful because it provides service-friendly disconnection while preserving the intended connection format of the plumbing system, and the included O-ring helps complete the sealing side of the assembly.This replacement is especially useful when the original half union is cracked, worn, or no longer sealing dependably. Including the O-ring makes it a more complete solution for buyers who want the connection and sealing element refreshed together.The 122243B is a practical repair part when a compatible 1-1/2 inch union connection needs to be restored cleanly and with better service confidence. Waterco 1-1/2 inch half union with O-ring Designed for compatible serviceable plumbing connections Helps restore correct union fit and sealing Useful when the original half union is damaged or leaking Includes O-ring for a more complete replacement
