Pricing mentioned is for a PK. Requires a minimum buy of 1 PK. Color=Magenta; Filtration Grade=P100; For Model=6000 Series, 7000 Series; Resistance=Acid Gases; Type=Filter; Usage=Arsenic, Asbestos, Brazing, Cadmium, Gas Cutting, Lead, Metal Pouring, Soldering, Welding; Used With=6000 Series, 7000 Series;