Product name： UP Rain Bar Unit (for 120cm/47" tank) #D604
1. Aerates water and increases oxygen in the water.
2. Increases water current, gives your aquarium a more natural and healthier environment.
3. In water plant tank, place rain bar unit near water to get rid of oil.
4. In water plant tank, place rain bar unit under the water level,
can rines dirty substances of leaf, easy to absorb the light for water plants.
* connector 18mm
* Pipe diameter 21.5mm
* Each tube is 16.7cm , Total 7 tubes