Pentair Piston Assembly [Slide Valve, Push-Pull Kit] (263055) bluewhite supporting more effective debris capture

supporting more effective debris capture and more dependable skimming action during daily use

Helps restore proper internal flow routing

Pump efficiency and water flow rely on precision-engineered internal parts

When a shaft seal wears out

Pentair Piston Assembly [Slide Valve, Push-Pull Kit] (263055) bluewhite supporting more effective debris captureThis piston assembly is built for compatible Pentair slide valve and push pull valve service. Push pull valves rely on a smooth moving piston to shift flow between filter and backwash functions, and wear in this area can lead to leaks, hard operation, poor sealing, or incomplete valve movement. Replacing the piston assembly helps restore controlled valve action without replacing the full valve body. It is useful during backwash valve rebuilds,