Respirator With Exhalation Valve

Low-profile exhalation valve reduces heat build-up near the face. Helps protect from exposures to harmful particulates, such as those created during the sanding or sawing of wood, installing fiberglass insulation or sanding drywall. Approved by NIOSH as an N95 respirator, meeting the NIOSH 42 CFR 84 respirator certification regulations, tested to a 95% filter efficiency level.