The 3M? Organic Vapor Cartridge/Filter 60921 P100 helps provide protection against certain organic vapors and particulates in a variety of environments. The cartridge/filter combination may be used for respiratory protection from certain organic vapors and non-oil and oil particulate concentrations up to 10 times the Permissible Exposure Limit (PEL) with half facepieces or 50 times PEL with quantitatively fit tested full facepieces. This cartridge/filter is not for use in environments that are immediately dangerous to life or health (IDLH). Recommended applications for the cartridge/filter include chemical clean-up, chemical compounding, chemical transfer, laboratories, and pesticide application. Inventory needs and training requirements for safety equipment are reduced because this respirator cartridge selection works for many different applications. This cartridge/filter is commonly used in the following industries: agriculture, chemicals, mining, oil and gas, pharmaceuticals, and primary metals. This organic vapor cartridge/filter combination works with 3M? Half and Full Facepieces 6000, 7000 and FF-400 Series with bayonet attachment holders. The cartridge/filter is NIOSH (National Institute for Occupational Safety and Health) approved for environments containing certain organic vapors and non-oil and oil particulates. The cartridge/filter has been assigned the color code ?Magenta/Black? in the NIOSH system. Breathing organic vapors and particulates can pose a risk to your health. NIOSH, a Federal government regulatory agency, has tested and approved the 3M? Organic Vapor Cartridge 60921 to help reduce exposure to certain organic vapors and particulates.