Ultra-quiet Mini DC 12V Micro Brushless Water Oil Pump Waterproof Submersible Fountain Aquarium Circulating 240L/H 5W Lift 3M 0~60? Features: This is a compact size submersible water pump(none self-prime). It can be used inline or submersed for water pumping. It's built by a brushless motor providing smooth and quiet operation than a non-brushless water pump.