Product Description Designed to help protect your workforce from certain airborne contaminants when used with 3M bayonet cartridges and filters, the 3MT Full Facepiece Reusable Respirator 6000 Series is durable and versatile, making it a great choice for a wide variety of work environments and applications. Key Features -Wide variety of cartridge and filter options -Silicone faceseal for comfort -ANSI Z87.1 standard, high impact level for eye and face protection -3 sizes (small, medium and large) -Facepiece weight of approximately 411 grams 0.9 lbs. Approvals 6000 Series full facepieces are NIOSH approved for use with 6000 Series cartridges, 6000 series combination cartridges, and 2000, 7000, and 5000 Series filters against a variety of gases, vapors, and particulate hazards. Use When properly fitted and used, these respirators may be used in contaminant concentrations up to 10 times the Permissible Exposure Limit (PEL) when qualitatively fit tested, or up to 50 times the PEL when quantitatively fit tested with approved 3M cartridges and filters. Not for use in environments that are immediately dangerous to life or health (IDLH) or in oxygen deficient environments.