Features: The shaft assembly replacement set is engineered for high efficiency backwashing, swiftlys removing impurities from pool filters to maintain clear water quality. Crafted from corrosion resistant plastic and metal, this set ensures long lasting durability and stable performances, featuring innovative piston design for enhancing flow and operational efficiency. Ideal for pool managers overseeing large public pools, homeowners with private pools, and professional pool equipment maintenance personnel seeking reliable replacement parts. Perfect for regular cleaning of home pools, commercial pool management in hotels and fitness centers, and as a standard component in pool maintenance services. With its lightweight and user friendly design, the set allows for easy manual operation and installation without the need for tool, for all users. Specifications: Component: Plastic Applicable Model: For 263064, 263052, 263053, 263078 Size: Approx. 2.99x20.5inch(7.59x52.07cm) Package Includes: 1 Set Shaft Assembly Replacement note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.