Review on 3M 2097 Particulate Filter Organic by Marcus Hargrave

These filters work great with my 3M mask. Model 2097 is designed for high performance applications and is excellent for finer particles. I found that there was another filter on top that did a little more. These particle filters don't protect you from dangerous exhaust gases? The information about filters/cartridges is terrible. I even checked the 3M website. Advantages 1) Easy to fit 2) Cheap to replace 3) Many different types available. 2097 is a pretty good particulate filter. for most particles 4) ideal for many tasks. for me welding and some external stuff Cons 1) Terrible process of learning these filters. I would like a fast website with clear fast diffs. 2) 2097 does not help against fumes, and although I do not believe it? I would like to know if it works for spraying insects? I would buy the 2097 3M filter again.