Penitue 8pcs Replacement Filter Cartridges Compatible with Aqueon QuietFlow & Minibow, 3.7x2.7in Aquarium Filter Refill Durable Fish Tank Filtration Cartridge for QuietFlow Minibow 1/2.5/5/10

Why it's a great deal

• Package Contents: This value pack includes 8 aquarium filter cartridges, providing excellent value for dedicated fish keepers. Sufficient quantity for you to use and replace.

• Compatibility: Each cartridge is about 9.5x7cm/3.74x2.76in, and is compatible with Aqueon Minibow aquarium filters (sizes 1, 2.5, and 5) and with Aqueon QuietFlow E Internal Power filters (size 10). Please note that our product is not sponsored or endorsed by, or affiliated with the brands it fits, including Aqueon.

• Premium Material: Made of quality activated carbon and filter cotton, these aquarium filter cartridges can effectively capture debris while maintaining excellent water flow. For optimal water quality, we recommend replacing cartridges every 2-4 weeks depending on your aquarium's condition.

• Quick Installation: Simply remove the old aquarium filter refill cartridge, rinse the new one under cool water, then insert into the filter chamber. Easy for both beginner and experienced aquarists. Make sure the cartridge fits completely into the filter chamber.

• Wide Usage: These aquarium filter cartridges are perfect for home aquarium hobbyists, betta fish owners, planted tank enthusiasts, or busy pet owners wanting reliable, low-maintenance filtration.