NIOSH approved for environments containing certain oil and non-oil based particles. 3M recommended for relief against of organic vapors (P100) and ozone protection up to 10 times OSHA PEL. Not NIOSH certified for use against ozone. Magenta. Filter Type(s): N\A; Filtration For: N\A; Maximum Room Size (W x H): N\A; Width: N\A.