High performance of the item is ideal for small and medium sized aquariums and oxygen. Energy saving, energy saving, continuous operation and long life.< /p> With control valves, the air movement can be regulated effectively. Hydroponic oxygen aquarium air pump with multi-level muffler functions, silent, solar air pure. Dimensions: 14 x 13 x 1.5 cm / 5.51 x 5.12 x 0.59 inches Material: ABS. Colour: blue.
