Tigerlily Enterprises 10W 4 in 1 Internal Aquarium Filter Submersible Water Pump with Oxygen Aeration, Wave Maker & Adjustable Flow 700L/H for Coldwater Tropical Aquariums

Multi-functional: This filter come with 3 kinds of water outlet, allowing you to choose and switch between increasing oxygenation and filtration, wave maker pump and water pump easily. Submersible pump function: Has IPX8 Waterproof Prevention and can be used as a submersible pump with diameter of 12/ 16mm outlet. Which is compatible with most hoses. Efficient and Effective filtration: You can simply increase the number of filter boxes and install either filter sponge or other bio media. which can effectively filter waste and improve the water quality of your aquarium/ tank. Easy maintenance: The detachable filter box is easy to assemble and clean. Specs: Power - 7W, 10W, 15W, 25W, 30W - Maximal Flow Rate: 500, 700, 1000, 1500, 1800L/H - Maximal Lift height: up to 0.8M, 1.1M, 1.6M, 1.8M, 2.1M - Length of power cord:1.1M.