16 Pack Filter Cartridge for Marina Slim Filter S10/S15/S20, Replacement Fish Tank Filter Cartridges with Ceramic for All Three Marina Slim Filter Model

Why it's a great deal

• Filter Cartridge for Marina Slim Filters: 16pcs replacement filter cartridges, Unit Size: 0.17x0.44 inches. This aquarium filter cartridge is compatible with all three Marina Slim Filter Models (S10, S15, S20) and also fits Marina slim mini filters

• Four-Stage Filtration: The filter is made of dense dual-sided mesh, Better thickness provides better filtration, Ultra-Activated carbon instead of ordinary carbon and also plus ceramic, which can effectively filter and absorb impurities in the water to keep the clean water source and provide the healthy growth environment for fish

• Quick Installation: Turn off and remove the used cartridge and flush the new cartridge under cool clean water or water of aquarium to remove dust. After rinsing, insert the cartridge into the flushing chamber and make sure the filter cartridge fits completely into the chamber

• Reliable Satisfaction and Performance: We have optimized the filter cartridges in terms of filtration effect and ease of use. This aquarium filter cartridge replacement cotton is made of thickened biochemical, non-printing and dyeing pure cotton,no chemicals were added which can filter and absorb 99% of debris which is beneficial to the health and growth of fish

• Reliable Customer Support: We recommend that you replace the filters every 2-4 weeks to maintain water quality. It depends on the number of fish in fish tank