Fluval Underwater Filters
Fluval Underwater Filters
Fluval Underwater Filters
Fluval Underwater Filters
Fluval Underwater Filters

Fluval Underwater Filters

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Regular price $46.99
Unit price  per 
We currently have 2 in stock.

Fluval Underwater Filters provides efficient filtration to create superior aquarium water quality. The Filters includes practical and versatile features, making it ideal for application in fresh, marine and reptile environments.

It has a convenient flip-top lid that allows quick and easy access to the filter cartridge for maintenance or replacement. In addition, the filter can be installed vertically against the aquarium wall to create currents or customized flow patterns; or it can be placed horizontally in shallow water tanks; or it can be used to create decorative features such as waterfalls.

The U1 Filter can be used as a primary filter in smaller aquariums or as a supplementary filter for larger aquariums. It is also ideal for tanks with low water levels. It includes an adjustable flow control and comes complete with 1 foam pad. It is suitable for aquariums up to 55 L (15 US gal).

The U2 Filter comes complete with 2 Foam Pads, 2 Poly/Carbon Cartridges, and BioMax Biological Rings. The filter is suitable for aquariums from 45 to 110 L (12 to 30 US gal).

The U3 Filter comes complete with 2 Foam Pads, 2 Poly/Carbon Cartridges, and BioMax Biological Rings. The filter is suitable for aquariums from 90 to 150 L (24 to 40 US gal).

The U4 Filter is comes complete with 2 Foam Pads, 2 Poly/Carbon Cartridges, and BioMax Biological Rings. The filter is suitable for aquariums from 130 to 240 L (36 to 65 US gal).