Netafim USA has expanded its air vent product line to include the Dynamic Air Vent. This air vent reacts very quickly to vacuum in pipelines by taking in large amounts of air – three times more air than other vents. It is ideal for discharge of large amounts of air typically found at pump and filter stations. It’s a recommended, economic alternative on large pipelines where several standard air vents must be used. Available with a 2-inch NPT male threaded connection and a maximum operating pressure of 150 psi.