Fluval U4 Internal Aquarium Filter for 130-240L Aquariums

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