Feature Highly reliable and powerful filtering pump of good performance, low power consumption and low noise mechanical, chemical and biological filtration process for maximizing water purification while reproducing beneficial nitrobacteria. Quick-start button. Compact, simple installation, and water leak-proof structure. Removable inlet/outlet combo makes cleaning convenient. High quality ceramic shaft suitable for both fresh and marine water aquarium. Specifications Model:EF-1000 Voltage:220-240V Frequency:50Hz Power:19W Q.max:1000L/h Applicable volume:150-200L Dimensions:230*230*460MM