This mask is the same as the 8210, with the addition of a one-way exhalation valve for enhanced airflow, comfort, and heat dissipation
Designed to help provide quality, reliable protection against certain particles generated during sanding, sweeping, or other dusty operations.

A thin, lightweight mask with a smooth, firm lining
Exhaltion valve makes it easier to breathe through and keeps you cooler
Lightweight, comfortable
No faceseal, but adjustable noseclip helps provide a seal, and prevent eyewear from fogging
Advanced Electret Media enables the respirator to attract particles without sacrificing breathability
NIOSH approved N95 particulate respirator - provides 95% filtering efficiency
Priced by box of 10