confluent vent


vent

1. A pipe installed to provide a flow of air to or from a drainage system or to provide a circulation of air within such system to protect trap seals from siphonage and back pressure. 2. A Vent connector. 3. A Vent system. 4. AVentilator, 3. 5. A stack designed to allow moisture vapor or other gas from inside a building or building system to escape into the atmosphere. 6.See cavity vent.