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. * 800 gph flux and wide-spread range which is ideal for marine aquarium. * 360 degree rotation to allow full flow directions. * Suction cup with articulating ball joints for versatile directions. * Easy to install - just suck the cupula to anywhere of the inwall, plug in the power and it works. * Extremely low energy consuming - requires 6 watt power. * Power: 110V / 60Hz * Newly designed big suction cup adhere better than the old small suction cups.