SOBO– Mini Wave Maker 25W The wave maker is mounted easily to the aquarium with strong suction cups. The wave maker can fully immerse into the aquarium and put it into the desired position. It can adjust the outlet to the desired direction. High quality plastic material, mounted easily with suction cups Big flow impeller. Voltage: AC 220-240V 50/60Hz. F.MAX: 20,000 L/H