ULTRA STRONG FILTRATION: Sunsun canister filter full cylinder rapid filtration, biological and chemical double-layer filtration to remove odors, discoloration, and water impuritie. Keep the water tank clean and healthy, improve the filtration system. Different filter materials can be freely changed according to the needs of the aquarium. SUPER MUTE: The external aquarium filter has a built-in copper brushless motor to ensure a longer service life. There is no air inside the filter and no noise is generated. Noise? 30db.No matter how long, it can still produce enough energy.The bottom is equipped with anti slip and shock-absorbing foot pads. Flow controllable, energy saving and power saving QUICK DISASSEMBLY AND CLEANING: The fish tank filter is easy to install, disassemble, maintain and change water. The sturdy filter is easy to use, and the fuel tank cover ensures a waterproof seal that will not be damaged due to leakage