G52 Backup Replacement Compatible for Pool Cleaner Parts, 280 Backup Features: Fits Pool Cleaner 180, 380, 280, 480 PRO, will help to ensure that pool water remains as clean and hygienic as possible Is a full replacement kit including G54 Outer Casing, G53 Gear Mechanism and G57 Outer Ring; No assembly required, you need to connect this G52 rebuild kit to hoses tightly to make your pool cleaner start running again perfectly Made with high strength proprietary crack polymer construction, is more able to withstand high water pressure, and has the life span If your backup pool sweep is experiencing issues such as getting stuck on the edges of the pool or having a hard time turning around, this could be faulty, then it's time to check and replace with this upgraded backup Product Description: size:20cm 1x spare pool water change accessories