Niosh-approved 6001 ov cartridge for use against certain organic vapors niosh-approved 5p71 p95 rated filters for at least 95% filtration efficiency against solids and liquid aerosols, as well as oil-based particulates reusable 501 retainer attaches filter to cartridge for workplace/occupational use only oil proof p-series particulate filter (use according to manufacturer’s time use restrictions when oil aerosols are present) 3m™ cool flow™ valve for easy breathing adjustable head straps allow for a personalized fit convenient, reusable design durable design for lasting wear lightweight, silicone faceseal for premium comfort 3m™ bayonet connection compatible with 3m™ cartridges and filters valve cover design directs exhaled breath downward
