Polaris Zodiac 180/280/380/3900 Backup Valve Collar (G57) pumpparts so wear here can quickly

so wear here can quickly affect spa performance

Useful for routine pool and spa condition checks

Designed for compatible topside-panel applications

Clamp ring bolts are used to secure filter and vessel clamp assemblies where dependable fastening is critical to safe operation

If the jet no longer feels solid even after cosmetic work

Polaris Zodiac 180/280/380/3900 Backup Valve Collar (G57) pumpparts so wear here can quicklyThe Polaris Zodiac Backup Valve Collar [180 280 380 3900] (G57) is a replacement backup valve collar for compatible Polaris and Zodiac pressure side pool cleaner systems. This component helps secure the backup valve assembly and related hose connections, helping the cleaner maintain reliable movement throughout the pool. A failing backup valve or related backup valve part can cause the cleaner to stall, stay in one area, or lose the movement pattern