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Description:
The 1/2 installation air vent facilitates the expulsion of air from the irrigation system at the start of the watering cycle. In sprinkler systems it is installed near the drain valve, at the end of the PEHD main line. It can also be installed for very long rows, at the end of each row by replacing the plug with a mini-valve and a thread adaptation system. Removing air from the system helps improve irrigation efficiency.