Aqueon Replacement Filter Cartridges 12 pack Medium 4.9" x 2" x 5.7"

Aqueon Replacement Filter Cartridges 12 pack Medium 4.9" x 2" x 5.7"

These unique cartridges are designed to ensure an even distribution of carbon throughout, allowing for more thorough filtration and extending the life of the cartridge.

Features and Benefits:

1. High quality activated carbon keeps water clean.
2. It has an align cartridge bottom key slot for an accurate fit inside the filter.
3. You can rinse it under water to remove carbon dust before replacing.
4. Change approximately every 4 to 6 weeks for better performance.
5. Do not clean the bioholster when replacing the cartridge as it contains beneficial biological bacteria.

Size and Colour: