The 1-¼” PEP x PEP Lead-Free Coupling is a straight-line compression fitting designed to securely join two sections of CTS-sized polyethylene or PEX service pipe. With compression connections on both ends, it provides a dependable solution for repairs, extensions, or rerouting of water service lines without the need for heat, fusion, or special equipment. Commonly used in municipal, residential, and utility applications, this coupling delivers a strong mechanical seal that supports long-term underground performance.