Hayward Filter Cartridge, 700 sq ft, 4-Pack | CX590XREPAK4 Triangular It formed the upper portion

It formed the upper portion of the filter tank

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Hayward Filter Cartridge, 700 sq ft, 4-Pack | CX590XREPAK4 Triangular It formed the upper portionWhat This Part Is Used For The Hayward CX590XREPAK4 Replacement Element 700 Sq Ft 4 Pack provides a full cartridge set for compatible 700 sq ft filter systems. It replaces all internal elements in one service. Why This Part Matters A complete cartridge replacement restores proper flow and balanced filtration. Old cartridges can cause pressure imbalance and reduced clarity. Installing a matched set supports optimal system performance. Key Features and