Ultra-quiet DC12V 5W brushless mini water pump, waterproof submersible fountain

Features: Brushless pump, permanent magnet rotor, maintenance-free. Coils and circuit boards are enameled and sealed with epoxy resin. The coils are made of pure enameled copper wire, which effectively reduces heat buildup and extends their lifespan. Amphibious pump, usable underwater or outdoors (please follow the installation instructions). IP68 protection rating: waterproof, submersible. Removable design for easy cleaning. Do not install a filter at the inlet. Four rubber suction cups on the base allow water to adhere to smooth surfaces, reducing noise and vibration. Compact size, high efficiency, low noise level (less than 35 dB). Suitable for aquariums, fountains, automotive and computer cooling systems, and water circulation systems. Notes: 1. Check the voltage and power supply before starting the pump. 2. Disconnect the power supply before installing the pump. Otherwise, the pump may not function correctly due to the presence of air inside. 3. Can be used with water or other liquids (free of particles and impurities). Do not use with viscous or acidic liquids. 4. Do not allow the pump to dry out, as this will damage it. 5. Stop the device several times to purge air from the impeller and hoses.