? NIOSH approved against certain organic vapors.  
? Use with 3M? Half and Full Facepieces 6000, 7000 and FF-400 Series with bayonet filter holders. 
? 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.
? Simple installation and usage requirements reduces training requirements.