air duct Synonyms

airway air passage ventilation duct air conduit air hole ventilating shaft ventilating pipe air channel air tube vent tube buze air guidance air flow path air ducts air conduits air conduction air channels aeration channel air flue air line flue pipe air jacket air pipe air shaft blowhole chimney duct flue pipe shaft spiracle vent ventilator air hose air lane skyway air well air guide