![]() If nothing comes out you can safely wear them but if something comes out you really shouldn't use them unless they are the only filters you can use in an emergency. The second one is an Israeli filter that doesn't contain asbestos and should still work but it isn't a 40mm NATO that it is normalises so it can fit in GOST and NATO masks.īefore you use any filter you should just hold them over some pieces of paper in different colors and smack em a little bit. ![]() It shouldn't contain asbestos but because it is so old you can't expect it to work properly. At the end of the day, if you do research and gain knowledge, you'll be fine.The first filter is a relatively old German one. Also, if the filters are needed for costume purposes, simply buy a safe filter, put all of the caps on it and spray paint it to your liking, just make certain that BOTH caps are on. Also, almost all cheek filters are safe, unless if it's from the Russian PBF "Gorilla" mask. Although, as a rule of thumb, 1980+ is your best bet (1975+ if it's not Soviet, also all Belgium filters newer than 1940 are generally safe.) All WWII filters have blue asbestos (the bad kind) while the other one's have white asbestos, less harsh, but still dangerous with prolonged exposure. Or if it was made in the 90's and up (excluding the GP-5.) Some people say that Russian filters are asbestos free >1970, but that's extremely debatable. I also recommend that you avoid ANY Soviet filter, Period. Just make sure you research the specific filter model, and you should be able to discover its contents. As long as the filters aren't coffee can filters and as long as they aren't GP-5s. Basically, if you go on ebay and search for "40mm NATO gas mask filter" you'll find tons of them. The Shalon IDF type 80 filter is also excellent, however they do contain chromium and are a little more expensive, but I semi-regularly use mine for soldering, and when I'm near smelly shit. My personal cheap filter recommendations are: the 40mm NATO swiss filters, they don't contain anything dangerous at all, and you can pick up 3 for 12 bucks. Important to note, the mask itself in 100% safe, it's the FILTER that causes issues, so wear the mask without a filter, or with a safe filter that doesn't contain asbestos. I just never unscrew the cap, or pull the bottom plug off. Hell, I even store tons of Soviet cold war era coffee can filters that contain tons of asbestos above the headboard of my bed. Quoting another redditor, as long as you don't bite it, lick it, or smash it, then you're pretty damn safe. As for keeping it in the house, I personally don't think there's an issue with it, as the filter won't leak any asbestos unless it's opened, or if you drop it and explodes open, or if it's cut open. Several minutes aren't going to kill you, don't worry you'll live. ![]() The GP-5 filter ALSO contains charcoal along with the asbestos. Four other laboratories confirmed their findings. In 2013 Dixon Information (as asbestos lab in Salt Lake City, Utah) discovered that the cotton layer of the filter was fused with ~7.5% asbestos. As for the GP-5 filter, I seriously wouldn't trust it. Even if it's leaking, wearing it for 15 minutes isn't going to instantaneously give you Mesothelioma. If only several particles fall out, then it's beginning to leak. If tons of tiny black particles dump out then it's leaking. To tell if they're leaking, what you do is get a piece of paper and shake the filter over the paper. Activated charcoal ( that contain chromium) are safe to breath through, as long as they're not leaking. Nearly all filters DO contain activated charcoal (some are fiberglass) and the ones that do contain charcoal almost always contain chromium, which is not nearly as dangerous as asbestos. It was undeniably used in many older filters, especially pre-1970, although it also depends on the region of manufacture, as different countries have different laws regulating the use of asbestos. I just typed up The Ultimate Filter Guide for Dummies.Īsbestos certainly isn't a myth.
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