3M Cool Flow Valve Respirator 8511, N95, White, 10 Masks
3M Cool Flow Valve Respirator 8511, N95, White, 10 Masks
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3M Cool Flow Valve Respirator 8511, N95, White, 10 Masks

3M Cool Flow Valve Respirator 8511, N95, White, 10 Masks3M Cool Flow Valve Respirator 8511 N95 White 10 Masks
Size:Adjustable
Actual Color:White

Key item features

  • High Filtration Efficiency: NIOSH-approved N95 respirator with at least 95% filtration efficiency against certain non-oil-based particles and aerosols.
  • Cool Flow Valve: 3M Cool Flow Exhalation Valve directs exhaled air downward, allowing for easier breathing.
  • Enhanced Comfort: Lightweight design with stretchable, braided headbands and an adjustable M-noseclip for a custom, secure seal.
  • Advanced Filter Media: Features advanced electrostatic media for easy breathing and effective particle capture.
  • Versatile Use: Suitable for DIY projects like sanding, grinding, sawing, and outdoor activities such as gardening and mowing.
  • Disposable Design: Convenient, disposable respirator with no components made from natural rubber latex.
  • Package Contents: Includes 10 masks per package, designed for non-harmful environments and regulated occupational use.
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Current price is $19.29
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Arrives by Fri, May 29
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Sold by Swipe Deals
Fulfilled by Walmart
4.361111111111111 stars out of 5, based on 216 seller reviews(4.4)
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Customer ratings & reviews

4.5 out of 5 stars
stars250 ratings165 reviews
How item rating is calculated
  1. 5 stars75% (187)
  2. 4 stars12% (30)
  3. 3 stars6% (15)
  4. 2 stars2% (4)
  5. 1 star6% (14)

Reviews summary

Pros

  • : Allows for comfortable airflow.
  • : Provides a comfortable fit around the face.
  • : Provides reliable barrier against airborne threats.
  • : Offered at a lower cost compared to similar items.
  • : Made with high-quality materials.

Neutral

  • : Offers customized support, but can be restrictive for some users.
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Showing 1-3 of 165 reviews

Oct 13, 2021
Doc S
5 out of 5 stars review

Seller Verified Purchase

Excellent, comfortable masks

These masks have been wonderful during the pandemic. Because they are valved masks that allow the wearer to exhale freely, I wear a surgical mask on top of this mask. I have found that arrangement to be very comfortable and easy, and it keeps from rubbing on my nose and mouth and allows free air flow. Great.

Review from 3m.com
Helpful?c259e9a0-4509-11f0-b3a2-1fa7e18da77621130719
Nov 18, 2025
Christopher
Item details
Size: Adjustable
Color: White
5 out of 5 stars review

Verified Purchase

I am on immunosupressant drugs. I have been wearing these whenever indoors since 2020. In that time, I haven't had a single cold, flu, or even sore throat. It is nice.

Helpful?c259e9a0-4509-11f0-b3a2-1fa7e18da77621130719
Oct 8, 2021
ZZ44
5 out of 5 stars review

Seller Verified Purchase

GREAT MASKS

Very good masks at a cheap price. They fit with a good seal all the way around. Easy to breathe thru. These are way better than the one that come from overseas.

Review from 3m.com
Helpful?c259e9a0-4509-11f0-b3a2-1fa7e18da77621130719