3M™ Rugged Comfort Exhalation Valve - 10 Per pack

The 3M™ Rugged Comfort Exhalation Valve 6583 is to be used with compatible products. Replacement parts can extend the service life.

Features: 

• Compatible with all 3M Cartridges and Filters.
• 3M™ Cool Flow™ Exhalation Valve helps direct exhaled breath and moisture downward to reduce fogging of eyewear and grinding and welding shields.
• Maintains the right level of protection and comfort.
• Improved compatibility for use with welding and grinding shields.