Flow-Rite’s 1-1/8″ Qwik-Lok Plug Assembly is designed for sealing and securing the Qwik-Lok socket or fitting when it is not in use. The assembly includes a plug and a retaining cord that is attached to the plug and socket or fitting, so the plug won’t get lost. The plug is made from high-quality materials and is easy to install and remove. This plug assembly is suitable for use in a variety of marine and automotive applications.