NIOSH-approved for protection against mercury vapor, chlorine, sulfur dioxide, organic vapor and hydrogen sulfide
Swept-back design allows an enhanced field of view and comfort
Bayonet compatibility allows use with many 3M™ half and full facepieces and certain 3M™ Scott™ full facepieces
https://www.3mphilippines.com.ph/3M/en_PH/p/d/v101067017/