Armory Sponsor
Posted: 1/27/2010 11:49:17 AM EDT
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you should be able to find filters online at the big places, search on MSA (mine safty administration), I'm pretty sure it uses a standard 40mm canister.
Any filter will stop SARS/N1H1, even training / riot agent filters will do that. Make sure the filters are SEALED airtight, they have a shelf life once open of 1-2, sometime 3 months depending on enviroment. Once open the charcole will start absorbing humidity and 30-60 days is max, maybe 90 is super dry climate. Perferable get filters sealed in some sort of vacumn packed foil bag, these will have a shelf life of 10 years or more if stored correctly. |
Armory Sponsor