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The General Hydroponics® Dual Diaphragm air pump is extremely quiet and the only air pump in the world manufactured exclusively for hydroponic systems. This high-output pump has four adjustable 1/4 in outputs that can be teed off to power up to 12 air-driven hydroponics growing systems such as the WaterFarm. In addition, growers who use the Dual Diaphragm Air Pump can use it to reliably oxygenate their reservoir with air stones. 3 PSI, 320 GPH (20L/min).
Strong, reliable and quiet, the General Hydroponics® Dual-Diaphragm Air Pump is designed specifically for use in hydroponics. It has four adjustable 1/4-inch (25-millimeter) outputs that can be T'd off to power up to twelve air-driven hydroponic growing systems such as the General Hydroponics WaterFarm®. Capable of pumping 320 gallons per hour (20 liters per minute), this high-output air pump can also be used to reliably oxygenate reservoirs with air stones.
