Pricing mentioned is for a PK. Requires a minimum buy of 1 PK. Color=Green; Filtration Grade=P100; For Model=Half/Full Facepieces 6000, 7000 and FF-400 Series with bayonet filter holders; Resistance=Ammonia, Methylamine; Type=Cartridge; Usage=Contaminants; Used With=6000 Series, 7000 Series;