Additional Details ------------------------------ Product description: This organic vapor cartridge/P100 filter can be used for a variety of applications, including petrochemical and chemical processing, utilities, pharmaceuticals, mining and primary metals. Swept-back design offers enhanced comfort and visibility. When properly fitted, helps provide respiratory protection from certain organic vapors as well as non-oil and oil particulates at concentrations up to 10 times the Permissible Exposure Limit (PEL) with half face pieces or 50 times PEL with full face pieces.