Fish Tank Filter Wool Fish Tank Clean Water Pneumatic Filter Mute Circulating Fish Tank Pump Feature: Color：Gray Material:ABS Product size:26x9cm/10.24x3.9in Packing size:20x5x5cm/7.87x7.87x1.96in Net weight:200g/0.44lb Gross weight:200g/0.44lb Descrition: MULTIFUNCTIONAL DESIGN: The filter collects the filtration function of and water, which is realized through the and water outlets, which helps to simultaneously impurities in the aquarium and increase the oxygen content in the water, providing a living environment for the fish. ADJUSTABILITY: The of the retractable tube allows users to adjust the position of the filter according to the size and shape of the fish tank, ensuring that the filter can cover every corner of the fish tank and achieve a more filtration effect. STABLE INSTALLATION: The of the suction cup allows the filter to be firmly attached to the glass of the aquarium and is not easy to slip off, ensuring the stability and of the filter. High efficiency filter material: Advanced bio-sponge as filter material has excellent adsorption capacity and biodegradation function, which can effectively harmful substances in the water, and at the same provide a suitable living environment for microorganisms, which helps to maintain the of the aquarium. Convenient Connection: The of T-shape connecting tube makes the various parts of the filter can be easily connected together, which is convenient for users to and disassemble, and also easy for future cleaning and maintenance work. Package Content: 1 x Tank Clean Pneumatic Filter