Versatile oil & non-oil based particulate contaminant filter is compatible with both half- & full-face respirators. Highly efficient, rigorously tested sieve system ensures maximum protection. Lightweight, compact design improves mask comfort & field-of-vision. Use with 502 Filter Adapter (sold separately). Filter Type: Particulates; Filtration For: Non-Oil Based Particulates; Oil Based Particulates; Rating: P100; for Use With: 3M 6000 Series.