FEATURE: 1. Imitation of the natural zoology. 2. Safe and reliable quality with device in side to prevent overheat. 3. Excellently eliminate protein and organic com-pounds. 4. Assemble and disassemble easily for cleaning. 5. Integration design, multiple patented technology. WG-318A VOLT:AC230/115V FREQ:50/60Hz POWER:7.5W FLOW RATE: 100-150L SIZE:88x84x316mm