Description 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 acrylic s materials, practical and clear. It is not easy to deform, which brings you a lot of convenience. Features - Color: Transparent - Material: Acrylic - Size: 21.60X8.00X6.80cm/8.49X3.14X2.67in - Note: Suitable for aquarium walls with a thickness of 3-8 mm\0.11-0.31in. -The hardness of the acrylic material can keepit not easy to deform under normal wear. - It is characterized by its simple structure and convenient use, which can save your time and energy. - It can quickly remove bad substances, peculiar smells, purify and soften water and pigments. - The filter box can be used for fish tank filtration, oxygenation and water pumping, which is convenient and practical. - For friends who have a fish tank at home, this is a good gift, they will definitely like it very carefully. Packing list1 x Filter Box(3-compartment)