Features: 1.The 3?in?1 multi?function submersible pump is truly one machine for multiple purposes, making your water clear and bright. 2.Equipped with a retractable filter box frame plate to adjust the size, suitable for more than 95% of the fish tanks on the market. 3.Large?capacity filter box meets your different needs, using high?toughness environmentally friendly materials. 4.The drainage tube guides the water in the filter box gently back into the fish tank, so that the water flows silently. 5.The filter has multiple functions of water circulation, pumping and oxygenation for fish tank. Specification: Item Type: Aquarium Filter Material: PVC Color: As Picture Shown Drip Box Length: Approx. 32cm/12.6in Drip Box Width: Approx. 11cm/4.3in Drip Box Height: Approx. 10cm/3.9in Maximun Length: Approx. 54cm/21.3in Weight: Approx. 870.0g/30.7oz Model: WP-1880F Water Pump: 25W Waterflow Rate: 880/H Suitable Type: fish tank Product Function: Upper filter drip box Water circulation/pumping/aeration PackageList: 1 x Pump1 x Drip Box1 x Box Cover1 x Filter Sieve1 x Adjustable Stand1 x Aeration Hose1 x Water Outlet Tube1 x Plastic Plate4 x Combination Tube1 x Suction Cup1 x English Manual Note： Dear customer, please rest assured to buy without worrying about the plug adaption. We will provide an adapter for you according to different country standard for ensuring its normal use.