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General Hydroponics
Controller System (accommodates 12 Farm Modules maximum) [Item # hf-GH4520]


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List Price: $134.36
You Save: $44.39 (33.0%)

Price: $89.97
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General Hydroponics Controller System (accommodates 12 Farm Modules maximum) (GH4520)

The Controller is very simple - a container with a float valve is connected to the line of units. A master reservoir filled with fresh water and nutrient is located on top of the float-valve actuated Controller. As the plants draw water from their individual reservoirs, the liquid levels drop causing the float valve in the Controller to open and draw fresh nutrient from the master reservoir. This automatically maintains the ideal nutrient level in all the interconnected units, simple, elegant, reliable and inexpensive.

Controller Dimensions: 12"W x 12"L x 3'6"H
Controller includes: 13-gallon reservoir with grommet Fittings Blue 1/2" tubing 8-gallon controller with float valve Seven 1/2" barbed tees Two 1/2" elbows

Can accommodate up to 12 Farm modules maximum. Any more requires that you move up to the Texas controller.



Manufacturer's Product Information
MSRP each $134.36
UPC793094046107
Dimensions24.3 x 24.7 x 24.3
Case Quantity1


— Ships separately from HF: OR, CA, CO, PA, TX, FL USA.

Specifications for Water Farm Controller System Complete hf-GH4520:
  EACH Packaged CASE PALLET
UPC: 793094045209    
Volume: 3.33    
Dimensional Weight: 34.66    
Weight (lbs): 11.9    
Approx Length (inches): 23.6    
Approx Width (inches): 16.7    
Approx Height (inches): 14.6    

For more information, please visit the manufacturer General Hydroponics' website.
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