Gas Mask, Last Year Wiki

Gas Mask - DayZ Wiki

Gas mask - Sciencemadness Wiki

Gas mask - The Cataclysm: Dark Days Ahead Wiki

Gas mask people, Wiki

Gas Mask - Shin Megami Tensei IMAGINE Wiki

Gas mask - Wikipedia

Found this Abomination on the Gas Mask Wiki and was wondering what tf this could even be? What it looks like is a British Ww2 Mk.IV GSR or CDR facepiece, a C2 filter painted grey, and a piece of cloth or something attached to the forehead of the mask

Gas Mask / Tier 5 / Milestones / [SCIM] Satisfactory - Calculator

Mair Mask - Official TF2 Wiki

Assault Gas Mask

Mothman Gas Mask - Independent Fallout Wiki

Found on an old imgur page from a thread on this sub, this is the Japanese type 3 : r/gasmasks

File:Atx apparel headwear gasmask bone l.webp - Independent Fallout Wiki