Geniune Belgian Gas Mask. It is a mask notable for having an adjustable 40MM filter intake, which can be rotated 90 degrees left or right, with an intermediate position. This feature was useful when aiming rifles or other kinds of guns, or optical devices. Issued in the 90s to replace the M51 gas mask these have been a favorite amoung Belgian forces as well as the public. These masks come with 1 used filter and 1 brand new filter. Sold as novelty item.
 
These protective masks are intended to protect the respiratory organs, face, and eyes from the effects of toxic agents, radioactive dust, and bacteriological aerosols. However, we do not make any guarantee due to the age of these masks.