An excellent choice for work settings that involve heat, humidity and long wear periods. Suggested applications include foundry operations, lab settings, agriculture, petrochemical manufacturing and undercoating where particles and nuisance levels* of organic vapors may be present. It features the 3Mâ„¢ Cool Flowâ„¢ Exhalation Valve for cool, dry comfort, and M-noseclip to help provide a custom fit and secure seal.

*3M recommended for relief against nuisance levels of organic vapors. Nuisance level refers to concentrations not exceeding OSHA PEL or applicable government occupational exposure limits, whichever is lower.