Brand new in box ready to be operated upon arrival * Totally submersible and oil-free motor to avoid pollution to the living circumstance * High waterproof performance ensures safety and reliability * Unique dual wave makers in one design produces better flow patterns * 1585 gph flux and wide-spread range which is ideal for marine aquarium * 360 degree rotation to allow full flow directions * Include powerful magnetic clamp allow easy adjustment and relocation. * Extremely low energy consuming - requires 12 watt power * Power: 110V / 60Hz