Educational ResourcesRespiratory PPE for Wet Well Applications white paper presents an overview of wet well types and related potentially hazardous situations. Topics discussed include site assessment, regulatory requirements, respirator types, and recommended respiratory PPE (personal protective equipment). Visit to view Respiratory PPE for Wet Well Applications, *bulletin #1000-73.

*Another way to obtain the bulletin:
1.  Access MSA's Asset Library at:
2.  Select the "Literature" tab (top menu)
3.  Select the 10-Air Purifying Respirator folder
From there, you can preview/download the bulletin.