Product details:

Fully submersible water pumps generate a wide and gentle water flow to breathe life to once, hard-to-access dead spots in your aquarium. Wide-spread range just like a wishy-washy ocean wave, ideal for marine reef aquariums. UL Approved! Lbs-20: 6000L/h -1600 GPH Lbs-30: 9000L/h -2400 GPH Lbs-50: 18000L/h -4800 GPH Magnetic mounting Sine Wave ECO pump Controller with variable power and wave frequency adjustment. Totally submersible and oil-free motor to avoid pollution to aquatic life. Magnetic drive technology High waterproof performance ensures safety and reliability. 360-degree rotation to adjust flow in any direction Easy installation Requires extremely low energy consumption Voltage: 110V / 60Hz Adapter to 24V Package CONTENTS: Supersilent wavemaker pump Power adapter Magnetic mount Quick installation guide