`-3 Pack- AquaClear 50 Foam Filter

AquaClear 50 Foam Filter Insert provides mechanical filtration in freshwater or marine environments by trapping particles and debris. The porous construction provides numerous bacterial attachments, and in addition the AquaClear 50 Foam Filter Insert offers powerful biological filtration. The Aqua Clear Foam Filter Insert is long lasting and reusable, and was exclusively designed or the AquaClear 50 Power Filter.