![The British Civilian Duty Respirator was issued to civilians and civil defense personnel during the Second World War. Oddly enough, while the world was switching away from flutter-style valves as a whole, The British Civilian Duty Respirator was issued to civilians and civil defense personnel during the Second World War. Oddly enough, while the world was switching away from flutter-style valves as a whole,](https://preview.redd.it/jwebjzc7tnf31.jpg?auto=webp&s=3e6dd25ae3d06e76f3513469115aece5ddd2db32)
The British Civilian Duty Respirator was issued to civilians and civil defense personnel during the Second World War. Oddly enough, while the world was switching away from flutter-style valves as a whole,
![British World War 2 Civilian Duty Respirator that has seen better days, much like that M40 Stahlhelm in the back. Bought from ebay for like $6 USD due to the god awful British World War 2 Civilian Duty Respirator that has seen better days, much like that M40 Stahlhelm in the back. Bought from ebay for like $6 USD due to the god awful](https://preview.redd.it/bbhe65614h481.jpg?width=640&crop=smart&auto=webp&s=cdedf7cb11ed237411e8f8033cbc65b99fb54357)
British World War 2 Civilian Duty Respirator that has seen better days, much like that M40 Stahlhelm in the back. Bought from ebay for like $6 USD due to the god awful
![BRITISH WW11 CIVILIAN DUTY GAS MASK BCD ST MASK 1942 - SAME TYPE USED BY SID WILSON OF SLIPKNOT FAME - WARSTUFF.COM BRITISH WW11 CIVILIAN DUTY GAS MASK BCD ST MASK 1942 - SAME TYPE USED BY SID WILSON OF SLIPKNOT FAME - WARSTUFF.COM](https://www.warstuff.com/wp-content/uploads/2021/08/1-0470e.jpg)