NIOSH certified under 42CFR84 regulations to have a filter efficiency level of 95% or greater against particulate aerosols free of oil. Added carbon layer helps filter out ozone and organic vapor odors (less than OSHA PEL). Suitable for most welding fumes (free of oil). Fits easily under welding hoods. Workers stay cooler with an exhale valve that reduces breathing resistance and hot air build up. Easier to wear and more comfortable. Seals without a metal noseband. The exclusive Dura-Mesh® shell protects the filter media so it stays cleaner looking longer. Plus it resists collapsing, even in heat and humidity so the respirator holds its shape longer. The result is fewer respirators used and lower cost
Moldex® 2400 N95 Particulate Respirator, Disposable, Size: Medium/Large, Filter Class: N95, Exhalation Valve: Yes, Suspension: Dual-Elastic, Gray