It’s a Secure and stable tank back-hanging type filter unit. The filter clasping space is intended to fit glass thickness 5mm. It has a built-in energy-saving mini water pump with an adjustable flow direction. Include 3 layer filtrations: Biochemical filter cotton, activated carbon, ceramic filter ring. * Make as an energy-saving mini water pump with an adjustable flow direction. * The adjustable angle outlet can increase the oxygen flow and avoid the destruction of the landscape. * Biochemical filter cotton, activated carbon and ceramic filter ring acting as three-layer filtration. * High-density small water inlet design, effectively prevent the aquatic life from being inhaled.

* Biological quiet and suitable for all kinds of small to medium tanks. Remark: Filter Media Not Included (can order them from our shop)

Model: GL-7 Power: 4w Max: 350 lph Size: 145 x 92 x 205 mm