The Fluval U4 Underwater Filter features an advanced 3 stage filtration process with increased water movements and aeration. A convenient flip top lid makes accessing or changing the filter cartridge easy. The filter can be positioned vertically or horizontally and the flow direction can be adjusted 3 ways depending on the individual needs of your tank.
For Aquariums: 130 240L. Suitable for freshwater, saltwater and reptile environments
Features and Benefits
- 3 way filtration system
- Can be used as the main filter for small tanks or a secondary filter for larger aquariums
- Adjustable flow control
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