Feature: 100% brand new and high quality. High efficiency filtration, waterfall design flow,it has a good filtering,efective filtration of impurities in water.making sure transparent and clear water. Adjustable flow value to adjust flow and dissolved oxygen for creature growing. Easy to install ,only fill up water and plug in Innovative design clean the oil pollution:Processor for oil film can automatically float vertically with the water lever, which ensures better effect of oil absorption. Feature: 3 in 1 Multi-function filter:Aquarium filter has the function for filtration,oxygen aeration and clearing oil-film, a variety functions provide by ultra-thin design filter. perfect for your fish tank. Hanging on filter with filter plate design,can increased filter strage space,also clean up aquarium fish feces, create a clean environment for your lovely fish. Energy-saving and environmental-friendly,Ultra low power consumption, low radiation to keep ecological balance It can make good water circulation and filter the dirt in the cylinder to keep the water clean, but also shock the water to bring a large number of oxygen into water, the oxygen will dissolve in the water, add the oxygen content of the water quickly, and maintain a good ecological environment of the aquarium tank. Specifications: Material: Plastic Attention: Pls power off and pull out plug before installing or cleaning pump. The device can not keep running continuously without water. First time use need to add in water with the filter. Please understand that colors may exist chromatic aberration as the different placement. Package Include: 1 x Fish Tank Filter