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The Windowfarms valve is designed for use with Windowfarms™ hydroponic foodgrowing systems and other hydroponic systems that rely on the air-lift technique to circulate water.
This valve has been uniquely designed to connect a 3/8" OD rigid plastic tube (water uptake) to 3/16" OD flexible air line (air outlet). The combination of the two creates an air-lift or Venturi effect inside the valve, allowing water to be pumped up the rigid tube.
Benefits of this design over standard T-valves are: