Waterco 2" Half Union w/O-Ring [1-1/2" Slip Trimline] (122257BLK) ussealmfg Waterway union adapter

Waterway union adapter

Supports proper platform matching during repair

Tailpiece assemblies are useful because they support heater maintenance by preserving a removable plumbing connection

The union ends give this valve distinct practical value by making installation and future removal more service-friendly

Titanium element helps resist corrosion over time

Waterco 2" Half Union w/O-Ring [1-1/2" Slip Trimline] (122257BLK) ussealmfg Waterway union adapterThe Waterco 2 inch half union with O ring for 1 1 2 inch slip Trimline applications is designed for compatible plumbing systems where the union side of the connection needs the correct model specific replacement. A half union is useful because it provides a service friendly connection point that can be separated without cutting the plumbing apart. This replacement is especially useful when the original fitting is damaged, worn, or no longer sealing