USGI C2A1 gas mask filter canister 40mm NATO nbc CBRN M40 M42 M45

Name: USGI C2A1 gas mask filter canister 40mm NATO nbc CBRN M40 M42 M45
Brand: usgi
SKU: 6427a28a5d686bee4b0cb4fe
Price: 26.0 USD
Availability: InStock

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$26 $50

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NEW old stock gas mask filter for any 40mm NATO thread gas mask. This is for one filter. All are still sealed up

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kinakrol and 12 others like this

5 Comments

boho4you Hello There , Do these Mask Filters last indefinitely ? do they even expire ? Thank you for any info on this.

Feb 29Reply

renecolunga @boho4you they last a good time but not a lifetime product, there is a check date stamped on it which is meant to see if the canister is still vacuumed sealed and in good shape. Since these are the military version c2a1, they have charcoal inside to filter out the air, they must never be unsealed until you are ready to use because the air will degrade the charcoal inside. I also have M96 filters which are more of a paper based system that will last a little bit more time.

Mar 01Reply

boho4you @renecolunga Thank you for explaining 🙏

Mar 02Reply

renecolunga @boho4you anytime!

Mar 02Reply

kinakrol Do these have a date manufactured, use by date and date to check (as you described in your info)? Do you have the mask and accessories to accompany? As I see many listings come with 1 of the cans, drink bottle and mask...do you sell these as well?

Oct 24Reply