Blue And White Swimming Pool Replacement Filter Cartridge Features open ABS free flow cores Comes with end caps to resist Easy to use; helps maintain clean and clear water Measures 25.5 inches high by 7 inches in diameter This replacement pool filter cartridge provides superior water flow and improves pool water clarity. Smaller particles can be removed during pool/spa water turnover. This provides an easy-to-clean option, you can simply rinse it off with a garden hose or tube. Features:. 50% open ABS free flow cores maximize water flow through REEMAY filter media. end caps provide support to filter material for a longer life span. Cartridge is easy to clean. Helps maintain clean and clear water Dimensions: 25.5" high x 7" diameter. Material(s): plastic/polyester