3M 8511 N95 Particulate Respirator Mask with CoolFlow Valve, White

3MSKU: 3MM8511-BX-ST
16 reviews

Price:
Sale price$23.09 Regular price$25.40

Description

3M™ 8511 N95 Particulate Respirator Mask with Cool Flow™ Valve, White, Universal Size

Stay protected in high-particulate environments with the 3M 8511 N95 Particulate Respirator Mask with CoolFlow Valve, trusted by industrial safety and public safety professionals. This NIOSH-approved N95 respirator filters at least 95% of airborne non-oil-based particles and features 3M’s patented CoolFlow Valve for easier breathing and reduced heat buildup. Designed for durability and comfort in long shifts, the 3M 8511 N95 is ideal for construction, manufacturing, wildfire response, and emergency preparedness. Its advanced electrostatic media enhances particle capture while maintaining low breathing resistance. Backed by 3M’s expertise in PPE innovation and rigorous safety testing, this respirator supports OSHA compliance and workplace health protocols. Whether you're on a job site or protecting public health, the 3M 8511 N95 Particulate Respirator Mask with CoolFlow Valve delivers reliable, professional-grade protection. Ensure your team breathes easier in hazardous environments. Shop Enviro Safety Products for certified respiratory protection trusted by safety experts nationwide.

*Orders of 3M N95's are Non-Cancellable & Non-Returnable.

Manufacturer 3M
Brand 3M
Main Category Respiratory Protection
Color White
Packaging 10EA/BX, 8BX/CS, 35CS/PT
Weight 1.0 lb

Specifications:

  • Filtration Efficiency: N95-rated, filtering at least 95% of airborne particulates
  • Valve Technology: 3M CoolFlow Valve reduces heat and moisture buildup
  • Nose Clip: Adjustable M-noseclip for a secure, comfortable fit and reduced fogging
  • Straps: Two durable welded head straps for a secure hold
  • Material: Soft inner lining for enhanced comfort
  • Design: Cup-shaped design for a better fit and more breathability
  • Packaging: Box of 10 and Case of 80

Ideal Industries:

  • Mining
  • General Manufacturing
  • Oil & Gas
  • Construction
  • Heavy Infrastructure
  • Commercial Buildings
  • Design & Construction
  • Food Processing
  • Industrial Maintenance
  • Food Safety
  • Transportation
  • Agricultural

Ideal Applications:

  • Construction and demolition – Protects against airborne dust and debris
  • Welding and metalworking – Reduces exposure to fine particles and fumes
  • Woodworking and sanding – Helps filter out sawdust and fine particulates
  • Agriculture and farming – Shields against dust, pollen, and mold spores
  • Emergency preparedness – Provides protection against airborne contaminants in crisis situations
  • Healthcare and first responders – Useful in non-medical settings for added respiratory protection

The 3M 8511 N95 Particulate Respirator Mask with CoolFlow Valve is a high-performance disposable respirator designed to provide reliable protection against non-oil-based airborne particles, including dust, smoke, and certain biological contaminants. Featuring 3M’s proprietary CoolFlow Valve, this N95 mask enhances breathability by reducing heat buildup inside the mask, making it ideal for extended wear in hot or humid conditions. The advanced electrostatically charged microfiber filter media allows for easy breathing while maintaining a high filtration efficiency. Its adjustable M-noseclip ensures a custom, secure fit, helping to reduce eyewear fogging and improve overall comfort. The soft inner material provides a comfortable feel against the skin, while the durable welded straps keep the mask securely in place during strenuous tasks. Whether you're working in construction, industrial settings, or emergency response, the 3M 8511 N95 respirator mask offers superior respiratory protection with enhanced comfort for all-day use.

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93% of customers rate this company 4- or 5-stars
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Wesley C. Verified Customer
11-04-25

Good service. Timely.

Tracy Verified Customer
11-03-25

The product was as described and the shipping was very fast. Satisfied customer!

Carl G. Verified Customer
11-03-25

simple and fast

William S. Verified Customer
11-02-25

I have used these filters for years. It was a pleasure to find a company that was on the ball and competitively priced.

Teresa M. Verified Customer
11-01-25

As expected.

Doug O. Verified Customer
10-30-25

Bought jackets for my employees who work for me and are required to wear reflective wear while out around airplanes. The temperature is getting cooler and wetter they need jackets that keep them dry. They were appreciative to get these. Ordering to arrival was incredibly fast. The people receiving these were surprised how fast they came when I took them in to them.

Stephen P. Verified Customer
10-28-25

The fast shipping was the 2nd most impressive piece. The quality of the products are very high and pleasing as well.

Brian Q. Verified Customer
10-27-25

When I went to your website to order the product I needed, it showed the correct photo and said nothing about the product being out of stock or discontinued. Instead of letting me know this, someone chose to send another similar part that will not work. The product I ordered wasn't expensive. In order to get them however, and meet the 50$ minimum, I purchased another item that I really did not need. When the product arrived, I contacted customer service and they promptly refunded the money for the wrong product. They provided the information that the product has been discontinued. So, in summary, I spent money that I did not want too, for a product I really didn't need and did not get what I really needed. All because the stocking/inventory system failed. The customer service representative was awesome and did evrerything he could to be helpful. So thank him for that.

TREC D. Verified Customer
10-24-25

Excelent

Ricky B. Verified Customer
10-23-25

Everything went smoothly, as usual!

Chris Verified Customer
10-22-25

It was easy to order

Sean M. Verified Customer
10-22-25

Item took longer than advertised to ship. Once item arrived, it was determined to be incorrect size. I have reached out to Customer Service to initiate an exchange but no one has gotten back to me.

DOUGLAS S. Verified Customer
10-22-25

gloves are tight considering they are an extra large. i will be sending them back.

Mask W. Verified Customer
10-16-25

This site is listed on the 3M website as an official distributor. Product was reasonably priced, additional shipping charge wasn't that much, it shipped extremely fast (faster than estimate) and arrived decently packaged. The packaging couldn't be waterproofed, which I would have liked, but the boxes inside were undamaged. The delivery person, who is outside the companies control, sent me a picture that did not show the delivery. The post-purchase prompting for these reviews is a bit much, however. One message asking politely is standard, but I have received several at this point, so this is me leaving a review.

T T. Verified Customer
10-15-25

I always enjoy ordering from Envirosafety. I received my products in a timely matter.

Customer Reviews

Based on 16 reviews
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(16)
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L
Luke
Works well

This product works super well for me

O
Olivia
Great mask!

These masks were super comfortable and protective, I would highly recommend them.

L
Luke
Great price

This has a great price i love it

O
Olivia
Very comfortable!

These masks are very breathable and comfortable. Great price for these protective masks!

L
Luke
Amazing

This product is amazing for any kind of situation for when you need a mask

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