Netafim 2in Combination Air/Vacuum Relief & Continuous Acting Air Vent | 250 PSI AutoPot USA but leftovers need resealing

but leftovers need resealing

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A professionally designed drip irrigation system is preferred to help ensure consistent and uniform delivery of water and nutrients

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this doser can precisely manage a wide variety of dosing requirements

Netafim 2in Combination Air/Vacuum Relief & Continuous Acting Air Vent | 250 PSI AutoPot USA but leftovers need resealingThe Netafim 2in Combination Air Vent Is Built for Big Mainlines Model 65ARIB2 is the large end of the family. The large orifice discharges the air column ahead of the water on fill. It admits that air back just as fast when the line drains. Without the intake side, a big main can pull a vacuum and draw grit backward through the emitters. Once pressure is up the small orifice keeps working as a continuous acting air vent. It releases the air that comes