Features: 1.MICROPOROUS FILTER COTTON: Hang on aquarium filter has microporous filter cotton, can filter impurities, residual fish feces, etc. 2.IMPROVE FILTRATION: Fish tank hang on filter reduces aquarium odor, improves filtration effect and improves filtration system. 3.ROTATABLE: Aquarium waterfall filter has rotatable oil film filtration, which can automatically float or rotate to remove surface oil. 4.ADJUSTABLE WATER FLOW: Fish tank waterfall filter has a rotating function that affects the outlet of water flow and other directional water flow. 5.HANGING DESIGN: Fish tank hanging filter adopts hanging design, hanging on the wall of the tank to save space. 6.MULTIFUNCTIONAL: Aquarium hanging filter is not only beautiful for fish tank, it can also filter, water circulation, remove oil film, suitable for small and medium size fish tanks. Specification: Item Type: Hang On Aquarium Filter Material: PVC Plug Specifications, Voltage: UK Plug 220V PackageList: 1 x Filter 1 x BendTube 1 x FilterTube 1 x ConnectionTube 1 x TTube 1 x OilRemovalMembraneHead 1 x SupportPiece