Aqueon Replacement Filter Cartridge For QuietFlow E - 3 pk

Aqueon's patented dual-sided replacement dense-floss cartridges contain over 25% more activated carbon than the leading brands. The dense floss removes particles and debris, and the activated carbon removes toxins, odors, and discoloration.

Eheim Ehfimech Mechanical Filter Media - 1 L

Coarse, mechanically working material is used where water first enters the filter process. Water is swirled and coarse particles of dirt sink. Then the water continues its way through the other filtering layers.