3M™ Secure Click™ Particulate Filter P95 with Nuisance Level Organic Vapor/Acid Gas Relief D3078 is NIOSH-approved for certain oil and non-oil based airborne particulate contaminants when used with 3M™ Secure Click™ facepieces. Recommended for relief against nuisance levels of organic vapors/acid gases and for ozone protection up to 10 times (10x) the OSHA permissible exposure limit (PEL).