EMP- The RZ Mask, what is filtering your air?
Lots of folks have solutions for shelter, water, and food in their preps, but what about air? The rule of threes tells us the body cannot survive without air for more than three minutes. Some disaster’s primary motivators might be something that happens to the air, volcanic eruptions, war, epidemics, massive forest fires. What solution do you employ? The RZ Mask is an alternative to the N95 paper masks.
Source: tinhatranch.com