Swimming Pool Plumbing Unions. A union provides a simple transition, allowing easy connection or disconnection at any future time. A standard union pipe is made in three parts consisting of a nut, a female end, and a male end.
Union, 1-1/2" Slip x 2" Spigot, Flush. Union Assembly
CMP 2" Flush Union Assembly Female socket x socket
Waterway Plastics #711-6020 O-Ring/Gasket
Magic Plastics 2.5 inch Split Nut Plumbing Half Union
Jandy Stealth Pump Union O-Rings set of 2
Union 2 inch split nut with screws
Hayward Full Flo Union 1-1/2" MIP X 1-1/2 Slip
Hayward Union assembly 1-1/2 Inch male threaded black.
Hayward 2 inch female slip x slip flush union assembly