Fluval Hagen FL G3 Empty Cartridge for Filter Material

Fluval Hagen FL G3 Empty Cartridge for Filter Material Empty cartridge for Fluval G3 filter - empty cartridge for chemical filtration Fluval G - reusable for everyday use. Fill with filter media of your choice. Works to keep your aquarium clean and safe for your fish to live in Holds most loose or granulated chemical filter media down to 0.2 mm in diameter For use with the Fluval G3 Filtration System Empty chemical cartridge that is ready to fill with your filter media International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.