Vent

Vents first appeared in the Dead Money add-on, in-game they are used as containers that have a chance of a small amount of chems. The Old World Blues add on also has several of these inside the X-13 research facility Lab where they mainly hold junk food stashed by Slough.

Locations

 * Dead Money: Puesta del Sol, Salida del Sol.
 * Old World Blues: inside the X-13 research facility.

Appearances
Vents appear in the Fallout: New Vegas DLC's Dead Money and Old World Blues.