Aquarium Filter Pump Fish Tank Submersible Air Oxygen Aerator Internal Water Pump 220v Anti Backflow Water Pump Wave Maker 

Aquarium Filter Pump Fish Tank Submersible Air Oxygen Aerator Internal Water Pump 220v Anti Backflow Water Pump Wave MakerProduct: Aquarium filter pumpShape: squareFunction: Water filter/ Increase oxygen/ Wave maker/ Water circulation/Bacterial cultivation/Strong suctionVoltage: 220v-240v, 50Hz-60HzNoteThis product can only be used for 220v-240v voltage, can not be used for 110v, please the United States, Mexico, Canada, Japan and other countries that use 110v voltage do not buy!Power:6w/10w/20w/25wFlow: 500L/h,600L/h,1000L/h,1200L/hFeature:1. Energy saving, quiet, safe and reliable.2. Silent operation, long lasting, strong filteration function for purifying water.3. Multifunction: 6 In 1 Water circulation, filter, wave maker, increasing oxygen.Bacterial cultivation，Strong suction4. Users can replace the filter material according to their own needs, with more diversity.