Provides a filter efficiency level of 99% or greater against particulate aerosols free of oil up to 10 times Permissible Exposure Limit (PEL).

• Exhale valve lets workers breathe easily and stay cool
• Contoured facepiece features a soft-spun linerSoft foam nose seal fits easily and comfortably without a metal noseband
• The polymesh shell resists collapsing, even in heat and humidity and keeps the filter clean-looking longer
• Straps are securely attached so they do not break at the seal

Suitable for most welding fumes. Fits easily under welding hoods. Flame retardants added to the Dura-Mesh® shell.