The Hayward SP11051 skimmer vacuum plate is designed for compatible SP1090, SP1091, SP1096, and SP1097 skimmer applications where vacuuming through the skimmer is part of regular maintenance. A vacuum plate like this helps provide the intended connection point for suction cleaning while keeping the setup cleaner and easier to manage.It is often replaced when the original plate is cracked, warped, broken, or no longer fits securely. Using the correct replacement can help restore the cleaning setup and reduce frustration during vacuuming service.This OEM Hayward vacuum plate is a practical service part for keeping compatible skimmers functional and ready for routine pool maintenance. OEM Hayward skimmer vacuum plate Fits compatible SP1090, SP1091, SP1096, and SP1097 skimmers Supports vacuuming through the skimmer Useful when the original plate is damaged or loose-fitting Helps restore a cleaner maintenance setup