Fish tank automatic cleaning water exchanger,sand washing and suction toilet 1.This electric aquarium vacuum gravel cleaner is a comprehensive solution that combines water changes, sand washing, fish waste removal, algae removal, showering and efficient water circulation. 2.This aquarium cleaner outperforms manual siphons and ensures thorough removal of debris, fish waste and food residue to create a safe aquatic habitat 3 Equipped with 4 connecting rods, the aquarium cleaner can be extended from 10. Easily adapts to a variety of aquarium sizes, providing flexibility in maintaining different tanks. 4.The integrated filter bag helps to effectively filter fish waste and food residue to maintain water quality without draining the tank, creating a healthy environment for your aquatic pets. Voltage: Input 100-240V, 50 / 60Hz Output: 12VDC. Power: 28 W hmax.Distance: 157.48 inches The length of the power cord: 131 inches Maximum flow: 1800L / h Packing size: 14,76x5,32x2.95 inch Reminder Use the correct voltage. Do not use in flammable or corrosive liquids. If the power cord is damaged, please do not use it. Do not use water below 0 C in water above 35 C. Otherwise, the pump will be damaged.