Aqueon Replacement Filter Cartridges Extra Small 3 pack

Aqueon dual-sided cartridges designed to ensure even distribution of activated carbon. They feature dense floss over high quality activated carbon that helps keep water clean. To use, simply rinse under cold water and easily install using the FRONT orientation tab. 3 pack of (XS) Extra Small cartridges for use with Aqueon QuietFlow E Internal Power Filter Size 3