3M 6003 ORGANIC VAPOR CARTRIDGE SHIPS IN PACKAGES OF 2! FREE SHIPPING!!! NIOSH approved for protection against certain organic vapors or acid gases. Swept-back design allows an enhanced field of view and comfort. Bayonet compatibility allows use with many 3M™ half and full facepieces and certain 3M™ Scott™ full facepieces. Wide range of applications reduces inventory needs.