Eheim Aquaball Powerhead are a unique design exclusive to Eheim. The powerhead sits on a mount which sticks to the glass via suction cups. The unit is then fully adjustable and can swivel to give you the desired water flow direction.
The Eheim Aquaball Powerhead comes with a intake strainer which collects and debris before it goes through the powerhead. The outlet also has an inlet tube which you can use to distribute bubbles through your tank. This power head is easily removed from its bracket for easy cleaning and maintenance. | 
