1 x 1 Male x Female Expand Pipe AdapterThe 1 x 1 Male x Female Expand Pipe Adapter is a versatile fitting designed to connect pipes of different diameters male thread on one side and male thread on the other. This adapter is expandable, meaning it can accommodate slight variations in pipe sizes, providing flexibility in systems where pipe sizes may not match exactly. Its commonly used in plumbing, HVAC, and industrial applications to transition between different pipe sizes or provide a