Knowledge Center

If you're shopping for a 3M reusable half face respirator, three popular families deserve a closer look: the 3M 6000 Series, 6500QL Series, and 7500 Series. All three use replaceable filters...

If you're shopping for P100 filters for a 3M reusable respirator, three model numbers appear again and again: 3M 2091 P100 3M 2097 P100 3M 7093 P100 At first glance,...

Choosing a 3M reusable respirator is only half of the decision. The next and arguably more important question is: Which filter or cartridge should you put on it? 3M's reusable...

If you've been using disposable N95 respirators, there comes a point when it makes sense to look at the other side of respiratory protection: reusable respirators. Instead of replacing the entire...

Welding produces more than sparks and heat. Depending on the process, metal, coating, filler material, and ventilation, welding can generate a complex mixture of airborne metal fumes, gases, vapors, and...