If you are looking for a fish tank filter box, then your research is here. That's because our products can meet your needs. Using plastic materials, practical and clear. It is not easy to deform, which brings you of convenience. Features - Color: Blue -Material:PVC - Size: 30.00X10.50X9.80cm/11.79X4.13X3.85in -Maximum water flow: 800L/h -Recommended fish tank width: 30-43cm - The material is safe and light, which is wear resistance and practical for the lasting time use. - The structure is simple and easy to use, which can meet different sizes of fish tanks. - Large water storage space is convenient for effective filtration and will not block the water flow. - Place the tool to increase the oxygen in the water. The external filter box of the aquarium is safe and efficient. - Reasonable design Aquarium Filtration Box, easy to view the filter cotton and maintenance easier. Package list: 1 x filter box