"With quiet operation and durable construction, this fully submersible Pond Boss Waterfall Pump is a perfect choice for enhancing your outdoor space with a calming waterfall. Spiral volute driven by an oil-free hybrid drive motor that is safe for fish and plants and uses an energy-efficient design. Volts 120, Watts 2,990, Pump Type Submersible, GPH 5,000, Max. Lift Height ft. 21, Material Poly resin, Common Usage Waterfall pump, GPM 83.33, Pump Oil Type Oil-free, Drive Hybrid drive, Power Cord ft. 16, Amps 2.5. Ideal for waterfalls up to 15ft.H 21-ft. max. lift Safe for fish and plants Oil-free hybrid drive motor Energy efficient design Protective mesh barrier included for easy maintenance Epoxy encapsulated Fully submersible Spiral volute for improved water flow and performance Ceramic shaft Quiet operation Durable construction 16-ft. cord"