You can effortlessly promote abundant and healthy root development, and improve nutrient uptake in multiple reservoir systems by adding centralized oxygenation. This commercial quality air pump will provide powerful and reliable output for operating a variety of air-driven devices. Each 3/8" outlet pump comes ready to plug in with an air distribution fitting (4-way for the 18 watt, and 6-way for the 35 and 80-watt pumps).

The 18-watt pump pushes 600 gallons of air per hour.
The 35-watt pump pushes 1140 gallons of air per hour.
The 80-watt pump pushes 1440 gallons of air per hour.

Replacement diaphragm available - sold separately.