![Amazon.com: Amoreshop Soviet russian Gas Mask GP-5 Military Outdoor Clothing USSR Cosplay, Costume. Full set. RARE Size - LARGE, Grey : Clothing, Shoes & Jewelry Amazon.com: Amoreshop Soviet russian Gas Mask GP-5 Military Outdoor Clothing USSR Cosplay, Costume. Full set. RARE Size - LARGE, Grey : Clothing, Shoes & Jewelry](https://m.media-amazon.com/images/I/71GGzMdcbmL._AC_UY1000_.jpg)
Amazon.com: Amoreshop Soviet russian Gas Mask GP-5 Military Outdoor Clothing USSR Cosplay, Costume. Full set. RARE Size - LARGE, Grey : Clothing, Shoes & Jewelry
![User blog:JeromeZP/How to convert a GP-5 to 40 mm NATO (works with every 40 mm mask) | Gas Mask and Respirator Wiki | Fandom User blog:JeromeZP/How to convert a GP-5 to 40 mm NATO (works with every 40 mm mask) | Gas Mask and Respirator Wiki | Fandom](https://static.wikia.nocookie.net/gasmaskandrespirator/images/3/39/Maskaaaaaaa.jpg/revision/latest?cb=20190201190032)
User blog:JeromeZP/How to convert a GP-5 to 40 mm NATO (works with every 40 mm mask) | Gas Mask and Respirator Wiki | Fandom
![I bought this Gp-5 today, the coffee can filter is marked IV-82-10 i have no idea if this filter is safe to use, the bottom seal hasn't been broken, basically brand new, I bought this Gp-5 today, the coffee can filter is marked IV-82-10 i have no idea if this filter is safe to use, the bottom seal hasn't been broken, basically brand new,](https://preview.redd.it/o5f85je6h6001.jpg?auto=webp&s=24175f83cc524c14e05d4bcce1c044ee388b5a2d)
I bought this Gp-5 today, the coffee can filter is marked IV-82-10 i have no idea if this filter is safe to use, the bottom seal hasn't been broken, basically brand new,
![Purchased a GP5 today, came with this barrel filter I guess you could call it and a 40mm hose. Is this safe to use? It's marked 11 and 6(or 9) on the Purchased a GP5 today, came with this barrel filter I guess you could call it and a 40mm hose. Is this safe to use? It's marked 11 and 6(or 9) on the](https://preview.redd.it/8w44lwz7y6041.jpg?auto=webp&s=a2dae47a15da9355dc40e8d5ad2c0044375bd543)
Purchased a GP5 today, came with this barrel filter I guess you could call it and a 40mm hose. Is this safe to use? It's marked 11 and 6(or 9) on the
![This might be stupid to ask, but as someone who's entirely new to the whole gas mask thing, I want to make sure this is safe. My lungs aren't gonna melt if This might be stupid to ask, but as someone who's entirely new to the whole gas mask thing, I want to make sure this is safe. My lungs aren't gonna melt if](https://preview.redd.it/4ek8q15n16751.jpg?auto=webp&s=5d58fc104a39c598309ff975583ac54d287c1af5)