The USGI NBC 40mm Gas Mask Filter is a 40mm gas mask filter made by 3M and considered to be the best military gas mask filter available. Sealed for long term storage, the 3M FR-57 Filter has been tested extensively and proven to protect from threats.

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 American Owned and Operated

20+ Years In Business



  • True NBC Certified Filter
  • Made by 3M - World Leader in Protection
  • Made to NATO Specifications
  • NSN#: 4240-01-480-1387
  • Works With Any 40mm Gas Mask - Israeli, US, and More
  • Sealed for Long Term Storage

More Information

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Customer Reviews

Good Item
Review by Bennet E.
Verified Buyer
Came in great condition. Packaged well. For the price this NBC gas mask is a tremendous value.
Review by Gregery M.
Verified Buyer
Very Pleased
Review by Arjuna Z.
Verified Buyer
Delighted with this company. The NBC gas mask fits well.
Good Website
Review by Victorino O.
Verified Buyer
Very good NBC gas mask for the price. Really good value.
Perfect Order
Review by Lionel W.
Verified Buyer
Price is excellent and shipping was quick.
Excellent Website
Review by Zedrick J.
Verified Buyer
Came in good condition. Packaged well. For the cost this NBC gas mask is a great value.
Thanks keepshooting
Review by Ross I.
Verified Buyer
The NBC gas mask is just what I wanted and fits good.
Perfect Website
Review by Langford L.
Verified Buyer
Satisfied with this transaction. The NBC gas mask fits well.
Quick Processing
Review by Burnell G.
Verified Buyer
The NBC gas mask looks perfect. Exactly what I needed.
Good Transaction
Review by Konstantinos O.
Verified Buyer
Lowest price anywhere that was online.

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