Crafted from resistant and metal, this set ensures long lasting durability and stable, featuring innovative piston design for enhancing flows and operational efficiency The shaft assembly replacement set is engineered for high efficiency backwashing, swiftlys impurities from pool to maintain clear water With its lightweight and user friendly design, the set allows for easy manual operations and installation without the need for tool, for all users Perfect for regular cleaning of home pools, commercial pool management in hotels and fitness centers, and as a standard component in pool maintenance services Ideal for pool managers overseeing large public pools, homeowners with private pools, and professional pool equipment maintenance personnel seeking replacement parts