Humidifiers are an essential component of your Expedition Project in ARC Raiders. To progress beyond Stage 4 and enter the final pre-launch stage, you’ll need to find five Humidifiers. As a blue, Uncommon item, Humidifiers are somewhat more challenging to locate compared to the more common green and gray items.
### Where to Find Humidifiers
Humidifiers can be found primarily in Residential locations throughout ARC Raiders. One of the best places to search is the **Buried City**, specifically inside the **Grandioso Apartments** located in the west. These are two large, multi-level apartment buildings filled with numerous rooms to explore. The area is classified as a Loot Value Medium zone, which means you have a solid chance of finding decent loot, including Humidifiers.
If Buried City isn’t an option, consider checking out the **Pale Apartments** and **Ruby Residence** along the northwest side of the **Dam Battlegrounds**. While these locations aren’t marked with a color-coded loot value, your chances of finding high-quality items are lower here compared to other zones.
Another alternative is the **Village on The Blue Gate**, situated to the north of the map. However, be warned that The Blue Gate is known as a notoriously difficult raid location. The area is teeming with a variety of enemies—both ARC and human—which makes looting quite a challenge. If you decide to venture here, it’s highly recommended to bring a Looting Augment to increase your chances of securing those valuable Humidifiers.
By targeting these locations and preparing accordingly, you can efficiently gather the five Humidifiers needed to advance in ARC Raiders. Good luck!
https://www.shacknews.com/article/146849/find-humidifiers-arc-raiders