This half facepiece reusable respirator offers reliable and convenient respiratory protection and is suitable for many situations, helping provide protection against particulates and a wide variety of gases and vapors according to NIOSH approvals. The 3M 8482, half facepiece reusable respirator 6000 series offers versatility for many environments and applications helping to provide protection against particulates and a wide variety of gases and vapors when used with approved cartridges and filters. Offers reliable, convenient respiratory protection when combined with 3M 8482, particulate filters or cartridges (such as organic vapor/acid gas cartridges) or dual airline system (bul). - Available in 3 sizes (small, medium, large) to comfortably fit many faces. Head harness assembly and spare parts available. Comes with reclosable storage bag When properly fitted and used with approved 3M 8482, 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).