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).
Price: $58.19 / eachEstimate Shipping Price Match
List Price: $101.20 You Save: $43.01 (42.5%)
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 Vancouver, WA and/or SS: Ontario, CA, Samoa, CA, Livermore, CA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, Pompano Beach, FL USA.
Specifications for GH Dual Diaphragm Air Pump 320GPH (8/Cs) 728040: EACH Packaged CASE PALLET UPC: 793094027168 793094027168 Volume (CF): 0.1057 1.0508 Dim Weight (inches3 /LB): 0.9415 9.3594 Weight (LB): 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 
