Product Description
Original, US Army Gas Mask M11 drum canister. The M111 gas mask filter is a small, cylindrical drum canister meant to be directly screwed into a 60mm threaded port. Was used on the M5 Army combat service mask, M8 snout-type, and M9 series field protective masks. The non-standardized version known as the E3 was used most notably on the E6-3-7 Army Assault Mask during D-day and is the exact same in construction as the finalized wartime M11 canister. The canister is unissued and still in the original, sealed can with key. Excellent condition!