The Hayward eyebolt assembly with winterizing plug is designed for compatible pool applications where a secure fastening point and seasonal sealing support are needed together. A part like this is useful because it combines a hardware attachment function with the added convenience of a plug for off-season or service-related closure needs.This replacement is especially useful when the original assembly is corroded, stripped, damaged, or incomplete. Replacing it can help restore the intended hardware function and improve confidence in the condition of the related connection point.The SP0404 is a practical replacement for compatible Hayward systems that need renewed eyebolt support and cleaner seasonal service readiness. Hayward eyebolt assembly with winterizing plug Designed for compatible hardware and seasonal service applications Helps restore attachment support and closure functionality Useful when the original assembly is damaged or incomplete Supports cleaner and more dependable equipment serviceability