About This

• Replacement Filter Cartridges: Unit Size: 5.3*2 inches. Compatible with all three Marina Slim Filter Models (S10, S15, S20) and Marina slim mini filters. It's a ideal choice for your clean and healthy aquarium system
• High Performance: The fish tank filter cartridges adopt the high density cotton, 25% more activated carbon and plus ceramic with 5-layer filtering effect, which can filter and absorb 99% of the sundries,to get the clarity of the water
• Excellent Filtration Media: More 25% activated carbon removes odors and reduces water turbidity, extra add ceramic, a highly porous ceramic biological filter medium, optimizes biological filtration, provide the healthy growth environment for fish
• Easy Installation in a few seconds: Remove the used filter element, then rinse the new filter element with clean water to remove the dust, and finally put the filter element completely into the filter chamber. Note that pls replace filter cartridge every 2-4 weeks to ensure the clean environment
• Professional After-sales Team: Please choose right model of filter cotton for your aquarium and Pls replace the filter cotton in time according to the environment of aquarium. Any problem with using the product, pls find us, then we will help you in time.