The Marineland Duetto Chemical Filter Cartridge is custom designed for the Duetto Submersible Power Filter, a multi-use filter that enhances biological filtration. The Duetto Carbon Cartridge is both silent and powerful and contains activated carbon to help draw out contaminants and purify your aquarium water. It's specially designed to fit both Duetto models—DJ50 and DJ100 and is ideal for low-water reptile and amphibian habitats.
Carbon filter cartridge replacement is ideal for low-water reptile and amphibian aquariums.
Custom designed for the Duetto Submersible Power Filter.
Provides chemical filtration of both freshwater and saltwater aquariums.
Compatible with the Duetto Multi-Filter DJ50 and DJ100 models.
Every purchase comes with two replaceable cartridges for your convenience.