lasuroa 24pcs Filter Cartridges Compatible with Top Fin EF-S & BF5 BETTAFLO, 9.5x5.5cm/3.74x2.17in Fish Tank Filter Cartridge Replacement for Aquarium Water Filtration

Specification: Color: white, black Material: APS, activated carbon Product Size: 9.5x5.5cm/3.74x2.17 inch Package details: a certain number of aquarium filter cartridge Note: Due to manual measurement, the size and weight may have a certain error. Due to the difference between different monitors, there may be a slight color difference existed.

• Package Content: You will receive a certain number of fish tank filter cartridge replacements. Sufficient quantity will meet your daily use and replacement needs.
• Compatibility: These filter cartridges are compatible with Top Fin EF-S, BF5 BETTAFLO filter and desktop aquariums. Please note that our product is not sponsored or endorsed by, or affiliated with the brands it fits, including Top Fin.
• Product Material: Our filter cartridge replacements are made of premium APS and activated carbon, which can effectively remove impurities, promoting a healthier aquatic environment and clear water.
• Easy Installation: Simply rinse the new cartridge to clean loose carbon particles, then insert into the filter chamber. Make sure the cartridge fits completely into the filter chamber.
• Optimal Replacement Schedule: It’s recommended to replace the filter cartridge every 2-4 weeks to keep your aquarium water consistently clean and safe for fish and other aquatic life.