This replacement cartridge for solar pool ionizers comes with a filter basket and wing nut, simplifying maintenance. It reduces chlorine levels in swimming areas and spas, minimizing irritation for users. Suitable for both freshwater and saltwater systems, it provides an adaptable solution for maintaining clean, crystal-clear water. Ensure consistent performance with this essential component. Specification: Material: Copper, ABS Product Size: Approximately 10x6.7x6.7cm/3.94x2.64x2.64in Weight: 230g Packing List: Copper Rod*1pc Mesh Cover*1pc Screw*1pc Spring*1pc Note: Due to different lighting and screen settings, the item's color may be slightly different from the picture. Due to different manual measurements, please allow a 1-2cm size difference.