The Hailea ACO-9610 is a super quiet, 4 output adjustable air pump. 

-This pump produces a user-adjustable air-flow of up to 10 litres/min while creating very little noise. 

- Great for oxygenating your reservoir or driving an aquafarm.

- Hailea is world famous for high quality aquarium air pumps 

- User adjustable output from 1.6 to 10 litres per minute 

- Easy to use output control Constructed with high quality components for reliability Multi-level muffler considerably reduces noise 

- Special suspension-feet drastically reduces vibration 

- Only 10 watts power consumption

-  4 outputs for driving 4 air lines

-Great for oxygenating your nutrient reservoir or for driving a waterfarm or aquafarm