1Non Self Priming Centrifugal Pump: This submersible pump is a centrifugal pump and requires submersion to use, making it ideal for fountains, swimming pools, pet aquariums, fish tanks, solar circulation systems, hydroponic systems, and more. 2Water Submersible Pump: Operated at DC12V 1.5A, the water submersible pump can be powered by a solar panel, battery, adapter, or other power sources(without). 3Submersible and Waterproof: Designed for underwater installation, the water pump is fully waterproof, ensuring reliable performance and durability. 4Low Noise: Enjoy a quiet performance with this micro DC submersible pump, providing efficient water circulation without disturbing noises. 5Specifications: The water pump features 10m head, 400L/h, 18mm inlet and 6mm outlet hose. Ideal for water drilling machine, grooving machine, cutting machine, etc. 1 x Pump