Gas Mask is a Equipment used within the BackroomsMMO survival and inventory systems. Its reviewed base properties are shown above; rarity-affix behavior, where supported, is resolved by the active shard.
Use
Equip it before entering an area where respiratory protection is indicated.
Availability and balance
This page covers the reviewed public item identifier and its base definition. Loot tables and current balance remain authoritative in the live game, and a future audit reports drift without silently rewriting this revision.