Quantity: 1 PairFor Use With 3M Half And Full Facepieces 6000, 7000 And FF-400 SeriesNIOSH Approved For Protection Against Certain Organic Vapors And ParticulatesSwept-Back Design Allow An Enhanced Field Of View And ComfortRecommended Applications For The Cartridge/Filter Include Chemical Clean-Up, Chemical Compounding, Chemical Transfer, Laboratories And Pesticide ApplicationsIndustries In Which This Cartridge Is Commonly Used Include Agriculture, Chemical, Mining, Oil And Gas, Pharmaceutical And Primary Metals