Hayward Filter Cartridge, 325 sq ft, 4-Pack | CX580XREPAK4 Val-Pak Hayward filtration systems are designed

Hayward filtration systems are designed with serviceable sealing components

The replacement keeps debris from clogging the system

This assembly combines a Schedule 80 pipe with a Sch80 Tee to create a solid connection point in pool piping

The Hammer-Head HH1070 Service Cart Frame is a dedicated base for a pool service cart

Easy to Install – Hassle-free setup with clear connections for Balboa systems

Hayward Filter Cartridge, 325 sq ft, 4-Pack | CX580XREPAK4 Val-Pak Hayward filtration systems are designedWhat This Part Is Used For The Hayward CX580XREPAK4 Replacement Element 325 Sq Ft 4 Pack provides a complete set of cartridges for compatible 325 sq ft filter systems. It replaces all internal elements at once. Why This Part Matters Replacing the full cartridge set restores balanced filtration and proper flow. Mixed old and new cartridges can cause uneven pressure. A matched set supports consistent system performance. Key Features and Specifications