Aqueon Replacement Filter Cartridges 6 pack Medium 4.9" x 2" x 5.7"

These unique cartridges were designed to ensure even distribution of carbon throughout for more thorough filtration and longer cartridge life.

Features:

* High quality activated carbon keeps water clean
* Align cartridge bottom key slot for an accurate fit inside the filter
* Rinse under water to remove carbon dust before replacing
* For optimal performance, change approximately every 4 to 6 weeks
* Do not clean Bioholster when replacing the cartridge as it contains beneficial biological bacteria

Brand: Aqueon
MPN: 100106085
SKU : 100106085
EPA Reg. No. (if applicable):
Materials (if applicable): Filter