3M Particulate Filter 2097/07184(AAD), P100 Respiratory Protection, with Nuisance Level Organic Vapor Relief (50 Pairs) Exceptional 99.97% filter efficiency meets NIOSH P100-series test criteria Versatile protection against many oil and non-oil based particulate contaminants Nuisance odor relief for organic vapor levels below the Permissible Exposure Level (PEL) Bayonet compatibility allows use with many 3M half and full facepiece designs Wide range of applications reduces inventory needs and training requirements