• 【push pull backwash valve Compatibility】This 263055 piston shaft assembly kit is designed to replace models 263052, 263053, 263064, 263078 and 263079. It is compatible withPentair PVC Slide Pool, FNS Plus Pool Backwash Valve and Spa Valve
• 【Easy to install】: Remove the retaining piston nut and pull out the old piston shaft kit, Apply lubricating oil to the new 263055 piston and slide it back onto the valve to quickly and easily replace it. Ensure accurate control of water flow direction. Moreover, the pool pole also solves the problem of water leakage of the valve
• 【Durable Material】The 263055 Piston Rod Assembly Replacement is made of high-quality PVC material, not only resistant to high temperature and wear, but also not easily damaged. It is sturdy and reliable, wear-resistant and corrosion-resistant, suitable for various harsh working conditions, with a long service life, reducing your replacement frequency
• 【Replace Part Number】 Suitable for Pentair FNS Plus filters: 180007, 180008, 180009. Fit for push-pull slide backwash valve models: 263064, 263052, 263053, 263078, 263079. This backwash valve piston kit may also be compatible with many other models
• 【Package Includes】 Replacement O-ring (small) * 2, Replacement O-ring (large) * 1, Lubricant * 1, 263055 Piston Shaft Assembly * 1, Black ring cover * 1. 100% brand new, All components undergo strict inspection before packaging and shipping