General description The vhbw 3x Filter Cartridge Replacement for APC C7490 is designed for swimming pools and filter pumps, ensuring optimum filtration through its lamella structure. These efficient and reliable filter cartridges maintain clean swimming pool water, guaranteeing excellent water quality. They are washable, providing exceptional longevity, and should be replaced regularly to achieve the best filter performance and keep the swimming water fresh and hygienic. Technical specifications Height: 9 cm External diameter: 8 cm Internal diameter: 2.5 cm Filter type: 1 Colour: white / blue Washable Content of delivery 3x replacement filter cartridge