AquaClear Foam Filter Inserts perform mechanical filtration by trapping particles and debris as they pass through the insert. This unique foam, designed for use with AquaClear Power Filters, features optimal pore size for efficient mechanical and biological filtration. AquaClear Foam Filter Inserts - Sold as 1 Packs.Aqua Clear Foam Filter Insert:
Traps particles and debris.
Tailored fit prevents bypass.
Enhances biological filtration.
Safe for fresh and saltwater use.