- Carbon layer reduces exposure to nuisance levels* of acid gases.
- 3M™ Cool Flow™ Exhalation Valve reduces heat build-up inside the respirator.
- Adjustable M-noseclip adjusts easily for fewer pressure points and greater comfort.
- Braided head bands and soft inner materials.
- Spacious and durable.
*3M recommended for relief against nuisance levels of acid gases. Nuisance level refers to concentrations not exceeding OSHA PEL or applicable government occupational exposure limits, whichever is lower.