Gas mask (Van Buren)

The gas mask is a piece of headwear that was to appear in Van Buren, the canceled Fallout 3 by Black Isle Studios. It was cut from Fallout 2.

Fallout
Tycho’s description says that he wears as gas mask. However, it is an intangible item and cannot be acquired.

Fallout 2
Environmental Protection Agency, Level Violet, in a small wall locker in the hallway to the contaminated area.

Van Buren
Each of the NCR soldiers aboard B.O.M.B.-001 would have been wearing a gas mask to compliment their combat armor and night-vision goggles.

Appearances
The gas mask was to appear in Van Buren and was cut from Fallout 2. It is also mentioned in Fallout.