3M™ Disposable Particulate Respirator N95 with 3M™ Cool Flow™ Valve, 10/Pack (8511)
- Face masks are not returnable or refundable
- 3M™ Cool Flow™ Exhalation Valve helps reduce heat build-up inside the respirator
- NIOSH approved for at least 95 percent filtration efficiency against certain non-oil based particles
- M-Noseclip adjusts easily for fewer pressure points and greater comfort.
- Braided headbands two-strap design with dual point attachment helps provide a secure seal
- Spacious and durable
- Designed to increase comfort and wearability
- Advanced Electret Media is designed for ease of breathing
- FFRs with an exhalation valve provide respiratory protection to the wearer and - according to the findings from the study linked below - can also reduce particle emissions to levels similar to or better than those provided by surgical masks and unregulated barrier face coverings. CDC/NIOSH Study on Valved Respirators: https://www.cdc.gov/niosh/docs/2021-107/pdfs/2021-107.pdf?id=10.26616/NIOSHPUB2021107