Gas Mask for Sale

The M40 gas mask is one of the best gas masks invented until the present day, their effectiveness and comfort is many levels above all others produced by any other mark up that year. This mask, the M40, has been marketed in 80 years, the first of this series was the M-17, and was replaced by the new M40 in 1980, its development is a major advance in technology since changed the radioactive sources that were C used in boxes side. In the series F-17 C had two boxes, one on the right side and one on the left, the C boxes are devices that allow the wearer to breathe, protecting the air that comes from threats of possible poisons and gases.

Another novelty of the M40 gas mask was the voice amplifiers. In all other gas mask was difficult to communicate because you never quite understand what the holders of the gas masks they said, and this in-fighting could become dangerous, imagine the fighters in a situation of danger where they could not do much noise, how they would communicate while using the gas masks? It was complicated, so these new masks to M40 were the first to come equipped with voicemitters, this was in front of the gas mask and that is where you put the voicecom which is the device that increases the volume of your voice making it more noticeable.

The first gas masks M40 also came equipped with the same system of M-17, the box still had a C2 source radiocidade (chromium 63), so the U.S. Army changed all these masks by the new model of the M40, which were amended Welcome now sources not radiocidade. The first model of the M40 gas mask canisters C2 brings the color black and the youngest, which has no radioactive sources are dark green.
Another novelty of the M40 gas mask is that they came equipped with another very useful gadget, these masks with their patients did not need to take to drink. It was very common soldiers walk in chemically contaminated areas for long periods of time, this moment was impossible for them to drink water when they used other masks, so the M40 gas mask came equipped with a system that allowed users to drink, so that the mask had a valve itself that could only be used for a canteen with an entry equal.

Nowadays it is difficult to find a place to buy M40 gas mask, the Internet is very easy. See gas mask for sale