Full face gas mask military police use gas mask chemical full face gas mask MF-12
Maintenance and use:
1. The MF 12 is available in three sizes (large, medium, small). Themask size is marked on the left lower part of the face black with a number:3(large),2(medium)or 1(small).The user can choose asuitable mask according to the user's eyes after the mask has been worn are at the horizontal centerline of lenses, it is shown that theselected size of the mask is suitable. If the eyes are above the value of 10 mm, the mask is too small. If the eyes are below the value, the mask is too large.
2. Wipe sweat and dirt off the inter and the outside of the facepiece after use of the mask, particularly keep the lenses and the expiratory valve clean. If necessary, the lenses and the expiratory valve may be washed with clear water.
3. The gas masks should be stored in a cool dry place. If the masks are not in use for a longer time, support should be placed in each face blank. The masks are in no contact 4. The closure cap and the plug should usually be attached to the canister to prevent the ingress of moisture.