The lightweight 2.6 lb design incorporates a quick connect fitting and an adjustable flow nozzle for easy installation in a bucket, pond or water reservoir without any special tools Ideal for aquariums enthusiasts, garden irrigators and homeowners looking for low-maintenance water circulation solutions for indoor/outdoor applications Designed with noise reduction brushless technology and IP68 casing to operate quietly at less than 40dB while maintaining stability in 35°C marine environment This submersible water pump features a brushless motor and ceramic shaft core, which provides powerful water flow while reducing energy consumption by 30% than traditional pumps, providing long lasting durability Compact 6.3" 7" corrosion resistant housing fully adapts to 500L aquariums, outdoor fountains, hydroponic systems, and emergency underground drainage scenarios, Manufacturer: Zeizafa