Create the ideal aquatic herptile habitat with superior filtration, water movement and aeration. The versatile Fluval U Series Underwater Filter offers creative new possibilities in aquatic and semi-aquatic herptile habitats. This fully submersible filter suction mounts virtually anywhere inside your setup. Place horizontally or vertically for filtration options not possible with conventional reptile filters.
The Fluval U Series Underwater Filter is loaded with outstanding features. Adjustable flow rate and directional output nozzle lets you direct water movement where you need it most. Venturi system introduces vital oxygen for a healthy aquatic environment. The top-loading Fluval U Series filter features flip-top media chamber access for fast, efficient maintenance. Quiet running units are easy to install and maintain as primary filtration. Use multiple units in larger systems for exceptional filtration. Perfect for paludariums, viquariums, terrariums and turtle tanks.
U2, U3 and U4 feature adjustable 3-way flow to give you custom water movement in your aquatic reptile habitat. Choose top output for maximum circulation and oxygenation, spray bar output for gentle flow, or bottom output for deepwater agitation.
U1 includes: 1 foam filter pad; U2 includes: 2 foam filter pads, 2 poly/carbon cartridges, and 40 g BioMAX; U3 includes: 2 foam filter pads, 2 poly carbon cartridges and 40 g BioMAX; and U4 includes: 2 foam filter pads, 2 poly carbon cartridges and 90 g BioMAX.
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Please click on "More Information" for filter maintenance tips.