Surplus FM-12 CBRN (chemical, biological, radiological, nuclear defense) respirator/ gas mask made by AVON rubber in the UK. These masks are still in active-use circulation both in the United States and across the world. This particular mask is currently set up to receive two filters. A cap can be acquired to modify it for single filter use but is not currently included. The right filter attachment needs a new “flapper” rubber valve. A simple plug-and-play part which looks like an umbrella, but important for anyone who wants to use this to its proper capability. Price lowered to reflect part price. Gas mask accepts canisters depending on the desired usage, from painting to JIC (aka “Just in Case”). Multiple sizes and options will be available. If you have any questions, feel free to free to send me a message!