This full facepiece reusable respirator offers lightweight comfort and ease of use. Combine with appropriate 3M particulate filters or cartridges, to help provide respiratory protection against particulates and/or a variety of gases and vapors. The 3M full facepiece reusable respirator 6000 series offers versatility for many environments and applications and helps provide respiratory protection against a wide variety of gases and vapors when used with approved cartridges and filters. - When properly fitted and used with approved 3M cartridges and filters, helps provide respiratory protection from a variety of gases, vapors and particulate hazards at concentrations up to 10 times the Permissible Exposure Limit (PEL).