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I'm wondering is this the expiration or the manufacture date on this Israeli filter : r/gasmasks
Amazon.com: Gas Mask Filter NATO Specifications NBC for 40mm Gas Masks Filter with Long Shelf Life. 10 Years : Tools & Home Improvement
Are gasmask filters that are expired still safer than a particle mask or piece of cloth at protecting against particles or airborne diseases? - Quora
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I got this M40 and some accessories for $120 at a surplus shop. : r/gasmasks
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Are gasmask filters that are expired still safer than a particle mask or piece of cloth at protecting against particles or airborne diseases? - Quora
2 GP-7 and 1 PMK gas masks for my family. Hope russia will not use chemical weapon in my city. : r/gasmasks
