FILTERING FACE-PIECE RESPIRATOR HAVING A FRAME FOR SUPPORTING THE EXHALATION VALVE

摘要

A filtering face-piece respirator 10 that includes a harness 14, a mask body 12, and an exhalation valve 38. The mask body 12 has a support structure 16 that includes a frame 32. The exhalation valve 38 is conveniently secured to the mask body 12 at the frame 32. The provision of a frame on the mask body affords a good foundation for securing an exhalation valve to the mask body.