Ista Internal Sponge Aquarium Filters

Product Code: RIT83145
The Ista Bio-Sponge Filter Small (Short) is a mechanical filter sponge that provides excellent filtering while oxygenating the water. Requires an air pump for use.

Product Code: RIT83146
The Ista Bio-Sponge Filter Large (Short) is a mechanical filter sponge that provides excellent filtering while oxygenating the water. Requires an air pump for use.

Product Code: RIT83148
The Ista Bio-Sponge Filter Small (Tall) is a mechanical filter sponge that provides excellent filtering while oxygenating the water. Requires an air pump for use.

Product Code: RIT83149
The Ista Bio-Sponge Filter Large (Tall) is a mechanical filter sponge that provides excellent filtering while oxygenating the water. Requires an air pump for use.