The Hailea ACO-2201 is a budget single output air pump for pumping air through an airline and into a submerged airstone or for driving an aquafarm/waterfarm. Air is taken in on the underside of the unit and an oscillating diaphragm pushes the air through the single output nozzle on the front of the unit. The structure of the pump is compact, it has a long life and acquires best effect with lowest power consumption at only 1.8 watts.
