Vintage Soviet Russian USSR Military PMK-3 Gas Mask parcel included ONLY MASK Availiable Size 1 size 1 (M) NEW from storage . If you need full set or separately drinking bottle - message me. We have it in stock. The PMK-3 gas mask is an improved modification of the PMK-2 gas mask. PMK-3 is used for protection against radioactive and toxic substances (HAS), dangerous microargonisms, dust with radioactive properties, and light exposure when using nuclear weapons. The PMK-3 gas mask has very good visibility due to the increased goggles. Also, compared to PMK 2, in the third version the drinking tube no longer interferes with the use of the conversation channel at the same time. The design of the mask has a liner that prevents the glass from fogging up. The filter can be positioned on either side (suitable for left-handed and right-handed people). Specifications: speech intelligibility - 95%; audibility - 100%; use at temperatures from minus 40C to 40C. Main parameters: -speech clarity ? 95%; -continuous stay without risk to health ? 24 hours; Manufactured from 2002 to 2009.