Protect yourself with the 3M™ Particulate Welding Respirator 8515/07189(AAD). This N95-rated respirator is designed to meet NIOSH certification standards, ensuring reliable protection. Some models feature the 3M™ Cool Flow™ Exhalation Valve, which effectively releases warm, moist exhaled breath, enhancing comfort during prolonged use. The adjustable noseclip offers a customizable and secure seal for optimal fit and performance. This respirator provides relief against nuisance levels of organic vapors and acid gases, with nuisance level defined as concentrations less than the OSHA PEL or applicable government occupational exposure limits, whichever is lower. Ideal for welding and other applications requiring particulate and nuisance vapor protection.