![I've seen more gas mask posts here lately. To clarify for cosplayers, these are the filters that are unsafe. More info in comments. : r/stalker I've seen more gas mask posts here lately. To clarify for cosplayers, these are the filters that are unsafe. More info in comments. : r/stalker](https://preview.redd.it/mk6prrcf7ji11.jpg?auto=webp&s=524de5feb124dc6f960636f6df5f1212de98db98)
I've seen more gas mask posts here lately. To clarify for cosplayers, these are the filters that are unsafe. More info in comments. : r/stalker
![This yellow filter is the Soviet industrial ФПК Стрела filter. It was used in the 50s and onwards as part of an early industrial RSh-4 kit. This filter filters out inorganic gases, This yellow filter is the Soviet industrial ФПК Стрела filter. It was used in the 50s and onwards as part of an early industrial RSh-4 kit. This filter filters out inorganic gases,](https://preview.redd.it/fnrgo2dlxnm31.jpg?width=640&crop=smart&auto=webp&s=181a8e471c47d47fda30f427d491699897390b39)
This yellow filter is the Soviet industrial ФПК Стрела filter. It was used in the 50s and onwards as part of an early industrial RSh-4 kit. This filter filters out inorganic gases,
![Omnipure E-Series 2.5" x 14" 10 Mic Carbon Block Filter (Everpure-Compatible) (E5721) - ESPWaterProducts.com Omnipure E-Series 2.5" x 14" 10 Mic Carbon Block Filter (Everpure-Compatible) (E5721) - ESPWaterProducts.com](https://cdn10.bigcommerce.com/s-mre1mh/products/5045/images/5397/omnipure-omnipure-e-series-2.5-x-14-10-mic-carbon-block-filter-everpure-compatible-e5721-e5721__07027.1608163190.1280.1280.jpg?c=2)
Omnipure E-Series 2.5" x 14" 10 Mic Carbon Block Filter (Everpure-Compatible) (E5721) - ESPWaterProducts.com
![Amazon.com: K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Fits Fits Select 1968-1989 DODGE/CHRYSLER/PLYMOUTH Vehicle Models (See Description for Fitment Information) E-1530 : Automotive Amazon.com: K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Fits Fits Select 1968-1989 DODGE/CHRYSLER/PLYMOUTH Vehicle Models (See Description for Fitment Information) E-1530 : Automotive](https://m.media-amazon.com/images/I/518dynejYsL._AC_SL1009_.jpg)