Used when oil aerosols are not present in industries such as aluminum reduction, paper mills, coal-fired utility plants, petrochemicals, chemical processing and glass etching

• Naturally contoured for a comfortable, secure fit
• Seals easily and without a metal noseband
• Durable, crush-resistant polymesh outer shell keeps the filter cleaner-looking longer
• Resists collapsing, even in heat and humidity
• Exhale valve reduces breathing resistance and hot air build up
• Disposable

Provides a filter efficiency level of 95% or greater against particulate aerosols free of oil up to 10 times Permissible Exposure Limit (PEL). For relief from nuisance levels (less than OSHA PEL) of acid gas irritants.