United Pet Group Brands

Duetto Internal Multi Filter

Whether you're looking for a saltwater or turtle tank filter, this aquarium filter does the trick.

Duetto® multi-filter is an internal filter that is ideal for reptile tanks, as well as aquariums, because of its small size and versatility. The separate components for mechanical, chemical, and biological filtration permit easy replacement and cleaning of the chemical and mechanical filter, without disturbing the biological filter.

Includes an adjustable aeration feature that mixes filtered air with pumped water to improve oxygen/carbon dioxide exchange. Because it has two different output adapters, and the ability to be positioned either vertically or horizontally within the tank, the Duetto easily adapts to many different applications and configurations.

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Adjustable Flow

Aquarium size

Duetto Mini

up to 40 GPH

up to 10 gallons

Duetto 50

up to 66 GPH

up to 10 gallons

Duetto 100

up to 92 GPH

up to 20 gallons