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3M - 8511 Dust Respirator with Valve
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W-OCS8511
95% efficiency against solid and liquid aerosols that do not contain oils.
Features the proprietary, one-way, 3M Cool Flow exhalation valve that helps keep faces cool.
Adjustable M-nose clip helps to provide a custom fit and secure seal.
NIOSH approved N95.
| Product # | Dimension L x W x H |
|---|---|
| (WOCS8511) |