Description
3M™ 8511 N95 Particulate Respirator — Cool Flow™ Valve, Box of 10 (Model No. 8511)
3M™ 8511 N95 Particulate Respirators provide reliable respiratory protection against non-oil based particles, featuring the Cool Flow™ exhalation valve for enhanced comfort during extended wear. Designed for industrial environments, these masks combine a secure fit with low breathing resistance.
- N95 filtration — filters at least 95% of airborne particles (NIOSH approved)
- Cool Flow™ valve — helps reduce heat build-up inside the respirator
- Adjustable nose clip — custom fit, reduces fogging with eyewear
- Two-strap design — secure seal for better protection
- Lightweight construction for all-day comfort

Recommended for: woodworking, grinding, sanding, sweeping, bagging, and other dusty operations. Not for use in oil-based aerosol environments.
| Brand | 3M™ |
|---|---|
| Manufacturer Model | 8511 |
| Approval | NIOSH N95 |
| Valve | Cool Flow™ exhalation valve |
| Filtration Efficiency | ≥95% of non-oil-based particles |
| Strap Design | Two adjustable head straps |
| Package | Box of 10 respirators |
| Applications | Grinding, sanding, woodworking, sweeping, bagging |
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