3M SCOTT AIR-PAK X3 PRO Operating & Maintenance Instructions page 66

respirator with respect to the NFPA certification requirements.
For more information, see the NIOSH/CBRN Approval Label included with these instructions. See also
"Chapter 6: NIOSH Cautions & Limitations" on page 45 for the cautions and limitations that apply to
NIOSH-certified respirators of this type.
50 P/N 595373-01 Rev C 202004