Ships to Canada and the USA

3M™ Cool Flow™ Valve Particulate Respirator 8511 | N95

3M SKU: 498511

The 3M™ Cool Flow™ Valve Particulate Respirator 8511 is a NIOSH-approved N95 protective disposable respirator with at least 95% filtration efficiency against certain non-oil-based particles and aerosols.

With the 3M™ Cool Flow™ Exhalation Valve, this respirator directs exhaled air downward to reduce heat buildup inside the mask, allowing for easier breathing during extended use.

Available Options:

Box of 10 Respirators, One Size

Filtration Efficiency: NIOSH-approved N95, filtering at least 95% of non-oil-based particles and aerosols.
Exhalation Valve: 3M™ Cool Flow™ Exhalation Valve directs exhaled air downward for easier breathing and reduced heat buildup.
Nose Clip: Adjustable M-noseclip ensures a custom, secure seal and helps reduce the potential for eyewear fogging.
Headbands: Stretchable, braided design for enhanced comfort and secure fit.
Breathability: Advanced filter media ensures up to 50% easier breathing compared to non-valved respirators (3M™ 8200 testing).
Design: Lightweight, comfortable, and disposable.

DIY Projects: Filtrers dust and certain particles during sanding, grinding, sawing, and drywall installation.
Outdoor Activities: Filters pollen, mold spores, and dust encountered during gardening, mowing, cutting firewood, and raking.
Other Uses: Suitable for professional use in non-harmful environments under a government-regulated respiratory protection program.

Latex-Free: Contains no components made from natural rubber latex.
DIY/Home Use: For use in non-harmful environments only.
Occupational Use: Follow OSHA or government-regulated respiratory protection guidelines for hazardous environments.
Warning: Misuse may result in sickness or death. See packaging or contact 3M for more information.

Please contact for volume pricing by reaching out directly to info@protectionallways.com, filling out our contact form, or by adding this item to a quote and submitting a quote request.