272531 | Pentair 1-1/2" HiFlow Valves & Sand Dollar Filters Top Assembly Valve PVXH011SA and G4 suction-side pool cleaners

and G4 suction-side pool cleaners

Installing the 520595 Union Set

Replace interface board R0458200

Turn the pool pump off

Protects Feeder Systems: Prevents backflow to safeguard sensitive components in IntelliPh and IntelliChem dosing systems

272531 | Pentair 1-1/2" HiFlow Valves & Sand Dollar Filters Top Assembly Valve PVXH011SA and G4 suction-side pool cleanersThe OEM Pentair Top Assembly Valve 272531 is a replacement component engineered for use with 1 1 2" HiFlow Multiport Valves and Sand Dollar pool and spa filters. This complete top assembly includes the valve cover, handle, and internal key elements, delivering smooth and reliable control of water flow through all filter modes. Designed for compatibility with Pentairs six way multiport valve systems, it is essential for maintaining effective filtration