Any parts showing wear must be replaced at this time with parts approved for the specific respirator. Full face mask respirators provide more protection than half masks because their shape allows a ...

At least until now, as [Aris Alder] tackles the problem with an affordable DIY supplied-air respirator. Now, we know what you’re thinking, anything as critical as breathing is probably best left ...

Jessie Hoffman Jr., 46, was declared dead shortly after 7 p.m. after he inhaled the lethal gas through a fitted full-faced ...

Masks are a big category: There are cloth masks, surgical masks, N95 respirators that block 95 percent of small particles. People use them both as source control—that is, to reduce the spread of ...