| The General Hydroponics® Dual Diaphragm air pump is extremely quiet and the only air pump in the world manufactured exclusively for hydroponics systems. This high output pump has four adjustable 1/4 in outputs that can be teed off to power up to twelve air driven hydroponics growing systems such as the WaterFarm. In addition, growers who use our Dual Diaphragm air pump can use it to reliably oxygenate their reservoir with air stones. 3 psi, 320 gph (20 L/min).
This item is sold individually. The case size is listed for your convenience for instances where you wish to order in case quantities. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA. Note: the WA warehouse is moving in Jul & Aug, some orders may be delayed 1-2 days. | Specifications for GH Dual Diaphragm Air Pump 320 GPH (8/Cs) 728040: | | | EACH Packaged | CASE | PALLET | | UPC: | 793094027168 | 793094027168 | | | Volume: | 0.106 | 1.0508 | | | Dimensional Weight: | 0.9415 | 9.3594 | | | Weight (lbs): | 4.35 | 35.1 | | | Approx Length (inches): | 6.7 | 12.1 | | | Approx Width (inches): | 5.8 | 12.2 | | | Approx Height (inches): | 4.7 | 12.3 | |
For more information, please visit the manufacturer General Hydroponics' website.
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Pumps, Irrigation & Watering Supplies 
