RESUN EF-1200U aquarium filter external external biochemical filter cartridges

features
1, super filtration function, low energy consumption, low noise.
2, mechanical, chemical, biological filtration at the same time, the filtering effect is excellent, in the cultivation of a large number of nitrification bacteria and effectively improve water quality.
3, unique exhaust design, can avoid manual siphon, provide the convenience of fast start.
4, small size, easy to install, prevent leakage.
5, high quality ceramic shaft, corrosion resistant and wear resistant, removable import and export components, easy to clean.