Makeshift Gas Mask

The Makeshift Gas Mask is an unused piece of equipment in Fallout 3 which would have been used in Vault 106. In appearance, it is identical to the Raider Blastmaster Helmet.

According to the Fallout 3 Official Game Guide, two of them were supposed to be in Vault 106 to prevent the "blue visions". However, they were removed because they are bugged. NOTE: This indicates that they were removed from the game sometime after the Official Game Guide was published.

If you add this mask to your inventory with the console (player.additem C111A 1) and wear it, when it's removed you will see everything blue/purple with blurred edges as if you are in a Vault 106 hallucination, and the only way to see normally is to continue wearing the mask.

There are curently no known console commands for this item.