Product Description WIDE APPLICATION:Circulate and aerate the water, making it more attractive to your fish or turtles.This submersible pump is perfect for aquarium, fountains, spout systems and hydroponics, etc. WATER FLOW CONTROL: An adjustable knob to control the water flow, so you can get just the amount of water pressure you want. Maximum flow: 800L/H. EASY to CLEAN: No tools needed to detach it, easy to separate, easy to clean. Easy to clean with no tools needed to disassemble and clean the filter or impeller. ULTRA-QUIET OPERATION: Operating at a quiet level, the motor inside produces no noise, which will keep your mind at ease without disturbing the outside world. GOOD AFTER-SALES SERVICE:We are very happy to provide friendly customer service if you have any product problems. Your satisfaction is our priority. If there are any problems with the products, please contact us at any time and we will help you solve them as soon as possible. This submersible water pump can add more circulation to your aquarium and give your beautiful fish an almost natural environment. It is excellent for aquariums, hydroponic systems, small aquariums, water gardens and various other applications. Removable and cleanable No removal tools required, easy to separate, easy to clean. Please clean it regularly every two months or so or put olive oil on the rotor. 2 nozzles for option Each water pump comes with 2 nozzles.Provide a different water flow than desired. Powerful and efficient motor Maximum lifting height: 1.6m. Equipped with a 15W motor, they provide high performance, extend their service life, continuously increase hydrostatic pressure, and can provide sufficient oxygen to fish and other aquatic organisms. Adjustable flow rate< /p> Designed with an adjustment knob to adjust the water flow, the maximum flow can be up to 800 L/H. Filter function Let the water run to increase the contact area between water and air. At the same time, it filters dirty objects in the tank and plays the role of water circulation in the aquarium. Features Voltage: AC220-240V Power: 5W Max flow: 800L per hour Weight: 0.41kg Dimension: 11x9.5x9cm Note You must turn off the power supply before installing the small pump or disassembling it for cleaning. Please note the water level. It will make noises or even burn the aquarium pump if it lacks water for a long time. Please keep the water clean. Disassemble the submersible pump to clean the propeller regularly about once every two months. If the power cord or plug is defective, please stop using the fountain water pump.