NIOSH approved for protection against certain organic vapors Swept-back design allows an enhanced field of view and comfort Bayonet compatibility allows use with many 3M half and full facepiece designs Wide range of applications reduces inventory needs Suitable for painting environment Suitable for sorvents environment Use in a variety of workplace applications, including petrochemical and chemical manufacturing. As well as construction, transportation and electronics. When properly fitted, helps provide respiratory protection from certain organic vapors. Able to use at concentrations up to 10 times the Permissible Exposure Limit (PEL) with half facepieces. Also at 50 times PEL with full facepieces. Full facepieces must be quantitatively fit tested to claim assigned protection factor above 10 in negative pressure mode. Not for use in environments that are immediately dangerous to life or health (IDLH).