What This Part Is Used ForThe Hayward SP1023S Socket Locknut Fitting is used to secure compatible wall fittings in pool plumbing systems. It provides a socket-based connection for PVC plumbing integration.Why This Part MattersA secure locknut helps maintain proper wall seal and plumbing stability. Damaged fittings can lead to hidden water intrusion. Replacing worn hardware restores dependable circulation connections.Key Features and Specifications Manufacturer part number SP1023S Socket locknut fitting For pool wall assemblies Compatible with PVC plumbing Threaded retention component Installation and Fitment GuidanceInstall onto compatible fitting body and solvent weld plumbing as required. Confirm by manufacturer part number before ordering. Verify pipe size before installation.About the Hayward BrandHayward pool fittings are widely used in residential installations. Their locknut assemblies support secure plumbing retention. Service professionals rely on Hayward components for dependable sealing. Genuine parts help prevent future leaks.Common Service ContextThis part is commonly addressed during liner replacement. It is often replaced when reworking return plumbing.