brand new in retailing box ready to be operated upon arrival submersible and oil-free motor to avoid pollution to the living circumstance 1300 GPH Flux and widespread just like a wishy-washy ocean wave, which is ideal for marine aquariums 360-degree rotation to allow a full range of flow directions suction cups with magnetic base and articulating ball joints for versatile Directions easy to install - just suck the cup to anywhere of the in wall, plug in the power and it works extremely low energy consuming - requires 12W power power: 110V/ 60Hz fits all tanks and tanks with 80–105 gal capacity most effective no more debris settling on the bottom or in the corners of the tank. Nor any sands being blown away from the bottom leaving a bare spot. No annoying noise, no other side effects to the fishes, the corals and other aquatics!!!