The Hailea ACO-9820 is a high-quality, high-output air pump for driving air through air line tubing and into submerged airstones. As the pump takes air in, an oscillating diaphragm pushes it through the outlet point on the front. This outlet point has an outer diameter of 19mm, so that it can be connected directly to 19mm (internal diameter) pipe. Also included is a rubber reducer which facilitates the connection of the included 10-way manifold, allowing the fitting of 10 x 4mm (inner diameter) airlines. The air-pressure produced is immense and is steady and consistent. The entering air passes through a multi-level muffler to keep noise to a minimum and the special rubber feet on the unit are designed to absorb a considerable amount of the vibration. Very little noise is produced at all, especially for a pump that maintains as much air pressure as the ACO-9820 and power consumption is also very low at only 35 watts.

60L/min