Exhalation valve – N95 NIOSH
* Exhale valve reduces hot air build-up and keeps workers cooler.
* Adjustable metal nose bridge with full foam flange eliminates pressure points for added comfort.
* NIOSH certified to have a filter efficiency level of 95% or greater against particulate aerosols free of oil.
* Ideal for cutting or sanding wood, grinding, healthcare (Non-FDA), drywall installation and more.