Standard Pack = 1 piece(s). Type = Organic Vapor Cartridge ; Cartridge Or Filter Type = Cartridge ; Gas & Vapor Protection Type = Organic Vapor/Acid Gas/Ammonia/Methylamine/Formaldehyde ; Height = 3.4 Inch ; Length = 4.2 Inch ; Use With = 3M Half And Full Facepieces 6000, 7000 And FF-400 Series With Bayonet Filter Holders ; Mission Type = Aircraft, Ships, Vehicles ; 3M Stock Number = 70-0707-0947-5 ;