General Description This submersible water circulating pump is a powerful tool designed for building beautiful waterscapes in aquariums, fountains, and ponds. With its compact size and efficient design, this pump can easily circulate water throughout your aquatic environment, promoting better oxygenation and ensuring that your plants and fish stay healthy and happy. The pump is made from durable materials and features a waterproof design, ensuring that it will function reliably even in wet or humid environments. It is easy to install and maintain, and it operates quietly, so it won't disturb the peaceful environment of your aquatic space. This submersible pump is an ideal choice for aquarium enthusiasts, landscapers, and anyone who wants to create a beautiful aquatic environment. chkd Nicrew 40W 2500L/H Per Hour 550GPH Submersible Water Pump Fish Tank Powerhead Water Fountain Aquarium Hydroponic Pond Pump 1. Nicrew submersible pump is ideal for fresh-water, salt-water, can be applied in aquarium, fountains, spout and hydroponic 2. This water pump is designed for reliability and ultra-quiet operation to provide years of service (Length of power cord:1.4M=4.6ft) 3. Reliable and ultra-quiet fountain pump, energy-saving and low power consumption 4. Suction cup mounting feet for either vertical or horizontal mounting. Contains no seals or messy oil Product Description: - Nicrew powered submersible pump is perfect for nano to medium sized aquariums, small ponds, water gardens, and desktop water fountains. - The small profile size makes the pump easy to hide or disguise - This aquarium pump is great for aquarium, fountains, spout and hydroponic systems. IMPORTANT NOTE: 1. As this pump is submersible, and need to be put into water fully before power on to avoid the pump burning out. 2. If the pump is stuck by anything like Mud, garbage, sea salt, etc. need to be cleaned with clean water before use. 3. The operating temperature range: 0-95? (0-35? ) 4. Suggest to fill a 1/2-inch or 3/4-inch tubing/hose 5. Suggest for 132.09 Gal (500L) water Specification1: 20W Power: 20W Voltage: 220 - 240V Frequency: 50/60Hz Max Flow Rate: 1500L/H H-Max (Lift height): 1.6M Specification2: 40W Power: 40W Voltage: 220 - 240V Frequency: 50/60Hz Max Flow Rate: 2500L/H H-Max (Lift height): 2.5M Specification3: 55W Power: 55W Voltage: 220 - 240 V Frequency: 50/60Hz Max Flow Rate: 3000L/H H-Max (Lift height): 2.8M Package Include: 1*Nicrew Water Pump 4*Gaskets 3*Outlet Adaptors FREE SHIPPING IS INCLUDED!