5W Haiyang head filter with water pump

5W Haiyang head filter with water pump
1.It can absord water from the bottom and the water can be double filtrated biologically.
2.The impeller is with a clear-viewcover.Its operation can be seen clearly even without opening thecover.
3.Big flow,high heading design.Energy-saving,low noise,small temperature rising and long life.

4. Max water flow:350L/H

5. packing:50 piece per carton