--- product_id: 862290 title: "N95 Respirator 8511, Cool Flow Valve, 10 Pack, NIOSH-APPROVED, Advanced Filter Media For Easy Breathing, Comfortable For Long Periods Of Wear, Helps Filter Pollen, Mold Spores & Dust (8511PB1-A-PS)" brand: "3m" price: "29395CFA" currency: XOF in_stock: true reviews_count: 13 category: "3 M" url: https://www.desertcart.sn/products/862290-n95-respirator-8511-cool-flow-valve-10-pack-niosh-approved store_origin: SN region: Senegal --- # Adjustable custom fit 50% easier breathing 95% filtration efficiency N95 Respirator 8511, Cool Flow Valve, 10 Pack, NIOSH-APPROVED, Advanced Filter Media For Easy Breathing, Comfortable For Long Periods Of Wear, Helps Filter Pollen, Mold Spores & Dust (8511PB1-A-PS) **Brand:** 3m **Price:** 29395CFA **Availability:** ✅ In Stock ## Summary > 🛡️ Stay safe, breathe easy, and lead the pack with 3M’s ultimate N95 respirator! ## Quick Answers - **What is this?** N95 Respirator 8511, Cool Flow Valve, 10 Pack, NIOSH-APPROVED, Advanced Filter Media For Easy Breathing, Comfortable For Long Periods Of Wear, Helps Filter Pollen, Mold Spores & Dust (8511PB1-A-PS) by 3m - **How much does it cost?** 29395CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/862290-n95-respirator-8511-cool-flow-valve-10-pack-niosh-approved) ## Best For - 3m enthusiasts ## Why This Product - Trusted 3m brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pro-Level Protection:** NIOSH-approved N95 filters 95% of harmful particles for workplace and renovation safety. - • **Tailored Comfort Fit:** Adjustable M-noseclip and stretchable braided headbands ensure a secure, personalized seal for every face shape. - • **Lightweight & Durable:** Engineered for extended wear without fatigue—stay protected without compromise. - • **Disposable Convenience:** Hygienic, single-use design perfect for busy professionals who demand both safety and simplicity. - • **Breathe Easy, Work Longer:** Cool Flow Valve technology reduces breathing resistance by up to 50%, keeping you comfortable all day. ## Overview The 3M N95 Respirator 8511 features NIOSH-approved filtration capturing at least 95% of non-oil-based particles, enhanced by a Cool Flow Exhalation Valve that reduces breathing effort by up to 50%. Designed with an adjustable noseclip and stretchable headbands, it offers a secure, comfortable fit for long wear. Ideal for professionals tackling dusty or hazardous environments, this lightweight, disposable mask combines advanced filter media with ergonomic design to keep you protected and comfortable throughout your workday. ## Description Product Description Part of our Pro Series, the 3M Cool Flow Valve Particulate Respirator 8511 is designed with the pro in mind to help bring you protection and comfort. The Cool Flow Exhalation Valve helps release warm and moist exhaled breath from inside the respirator. This N95 respirator features Advanced Electrostatic Media that enhances the capture of airborne particles and is designed for easy breathing. An adjustable M-noseclip helps provide a custom, secure seal. Whether you're hanging drywall or sanding a floor, rely on the trusted protection of the 3M Cool Flow Valve Particulate Respirator 8511. From the Manufacturer 3M Tekk Protection 10 Pack Respirator Cool Valve Filtering Facepiece Particulate Respirator N95 Lightweight Comfortable "M" Nose Clip Recommended For Sanding & Preparation Before Painting NIOSH Approved: N95. Review: Excellent masks - These masks are excellent. We're renovating a very old barn with dirt floors and decades of dust and grime. The other week, we spent a maskless hour cleaning out one section of this barn and had to stop because my husband and I both had asthma attacks and were struggling to breathe until the next day. I immediately ordered these masks. Yesterday, we went back out to work and wow do these masks make a HUGE difference. No asthma attacks or dust/manure in our noses or lungs. We worked for a few hours without any issues. They're also much cooler than most masks I've worn. I didn't feel like my face was sweating off. Due to the elastic bands, they also fit well - neither too tight nor too loose on my husband's larger head or my smaller one. Overall, I'm incredibly glad I bought these and won't be doing any renovation work without them ever again. Review: If you are buying masks for yourself, and cost is not a concern, this is the one you want. - In terms of fit, dust leakage around the side of the mask, and durability this is a better quality filter mask than the ones I have used in the past. The construction of this mask is a bit different from others of this general type. Most masks of this type have little depth. This mask is thick and has two part construction in depth. The surface of the mask is rigid on the outside. The interior of the mask is softly compliant. The springy exterior of the mask keeps the straps from pulling out, keeps the valve where it needs to be and holds the mask shape. The interior of the mask is soft, follows the curves of your face and wicks away sweat. The compliant, soft surface of the interior is perhaps the most important feature of the design both in terms of the fit and in preventing from dust from working its way around the side of the mask into your nose and mouth. The breather valve has been added to reduce the effort in breathing through the mask. This is not the only function the valve has. The valve is positioned to guide your breath away from your glasses. This means that on cooler mornings that my glasses do not fog up. If you do work which routinely requires masks you will recognize this problem. Heat rises. With a mask without a valve my warm breath rises from the mask and fogs my glasses. The valve exhaust is positioned to prevent that. On all sorts of levels this mask has been carefully thought through both in design and construction. By the way I have no relationship with 3M or any of its distributors. No one paid me to write this product evaluation. I appreciate the reviews written by others which guide me to better tools and more durable products, and help me separate good tools from cleverly packaged junk. I am returning the favor. ## Features - NIOSH-APPROVED N95 for at least 95 percent filtration efficiency against certain non-oil-based particles and aerosols - 3M COOL FLOW EXHALATION VALVE helps direct exhaled air downward and allows for easy breathing - UP TO 50% EASIER BREATHING. Compared to non-valved 3M 8200 Testing - ADVANCED FILTER MEDIA for easy breathing - ADJUSTABLE M-NOSECLIP helps provide a custom and secure seal - STRETCHABLE, BRAIDED HEADBANDS for comfort - LIGHTWEIGHT DESIGN for comfort - COMFORTABLE for long periods of wear - CONVENIENT, DISPOSABLE DESIGN ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0002YKBV2 | | Best Sellers Rank | #128 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Disposable Respirator Safety Masks | | Brand | 3M | | Brand Name | 3M | | Closure Type | Pull On | | Color | White | | Customer Reviews | 4.6 out of 5 stars 16,299 Reviews | | Filter Class | N95 | | Fit Type | Universal | | Global Trade Identification Number | 00051138543433 | | Included Components | 40 Pack | | Item Dimensions D x W x H | 5"D x 6.2"W x 8.5"H | | Item Package Quantity | 1 | | Item Shape | Rectangular | | Item Type Name | Disposable Respirators | | Item Weight | 0.31 Pounds | | Manufacturer | 3M | | Material | Fabric | | Number of Items | 1 | | Part Number | 8511PB1-A-PS | | Pattern | Respirator | | Product Care Instructions | Hand Wash | | Product Style | 8511p10-dc | | Recommended Uses For Product | Our most popular valved disposable respirator, the 3M Cool Flow Valve Particulate Respirator is equipped with the 3M Cool Flow Valve, which helps release warm, exhaled breath from inside the respirator, helping to enhance your comfort during longer jobs. This N95 respirator features 3M Advanced Electrostatic Media that enhances the capture of airborne particles and is designed for easy breathing. … | | Reusability | Disposable | | Size | 10 Count (Pack of 1) | | Special Features | NIOSH-APPROVED N95 for at least 95 percent filtration efficiency against certain non-oil-based particles and aerosols | | Specification Met | NIOSH N95 | | Style Number | 8511PB1-A-PS | | UPC | 051138543433 | | Unit Count | 10 Count | | Warranty Description | Limited Warranty. This 3M product will be free from defects in material and manufacture. If this 3M product is defective, your exclusive remedy shall be, at 3M's option, replacement of the 3M product or refund of the purchase price of the 3M product. This warranty gives you specific legal rights, and you may have other rights which may vary from state to state, or country to country. To obtain war… | ## Product Details - **Brand:** 3M - **Color:** White - **Filter Class:** N95 - **Number of Items:** 1 - **Size:** 10 Count (Pack of 1) ## Images ![N95 Respirator 8511, Cool Flow Valve, 10 Pack, NIOSH-APPROVED, Advanced Filter Media For Easy Breathing, Comfortable For Long Periods Of Wear, Helps Filter Pollen, Mold Spores & Dust (8511PB1-A-PS) - Image 1](https://m.media-amazon.com/images/I/71bnz+IFLdL.jpg) ![N95 Respirator 8511, Cool Flow Valve, 10 Pack, NIOSH-APPROVED, Advanced Filter Media For Easy Breathing, Comfortable For Long Periods Of Wear, Helps Filter Pollen, Mold Spores & Dust (8511PB1-A-PS) - Image 2](https://m.media-amazon.com/images/I/81bgDaist6L.jpg) ![N95 Respirator 8511, Cool Flow Valve, 10 Pack, NIOSH-APPROVED, Advanced Filter Media For Easy Breathing, Comfortable For Long Periods Of Wear, Helps Filter Pollen, Mold Spores & Dust (8511PB1-A-PS) - Image 3](https://m.media-amazon.com/images/I/71SNJaPVvKL.jpg) ![N95 Respirator 8511, Cool Flow Valve, 10 Pack, NIOSH-APPROVED, Advanced Filter Media For Easy Breathing, Comfortable For Long Periods Of Wear, Helps Filter Pollen, Mold Spores & Dust (8511PB1-A-PS) - Image 4](https://m.media-amazon.com/images/I/71xMwYGu3xL.jpg) ![N95 Respirator 8511, Cool Flow Valve, 10 Pack, NIOSH-APPROVED, Advanced Filter Media For Easy Breathing, Comfortable For Long Periods Of Wear, Helps Filter Pollen, Mold Spores & Dust (8511PB1-A-PS) - Image 5](https://m.media-amazon.com/images/I/81X3LIZx7kL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: Does It good for filter pm 2.5?** A: Technical Data below is from 3M Corporate: Short Answer: 3M N100 Mask filters out 99.97% of particles larger than 0.3-Microns (PM2.5 means 2.5-microns or larger). A 3M N100 Mask works well against cigarette smoke and smog covered cities. Longer Answer: Your concern is with PM2.5. See explanation below: The most harmful pollutant to human health is called PM 2.5, particle matter smaller than 2.5 microns in diameter that's found in soot, smoke, and dust. PM 2.5 is especially dangerous because it can get lodged in the lungs and cause long-term health problems like asthma and chronic lung disease. PM 2.5 starts to become a major health problem when there is more than 35.5 micrograms (µg) of PM 2.5 per cubic meter of air, according to the Environmental Protection Agency. But the World Health Organizations recommends keeping yearly average PM 2.5 levels three times lower than that. The most polluted cities on Earth have anywhere between 11 and 20 times that amount - based on the new WHO data from cities that collect it. Hope this helps... 😁 Sincerely, Jacob SurvivalGeek (YouTube) https://www.youtube.com/channel/UCfRsUPToBXp4ZIre__dJg4A **Q: Is this mask effective against smoke from wildfires (in surrounding cities, not fighting the fire)? How about use while spray painting? Thanks!!** A: I noticed that when I smell smoke from a wildfire and then put on an N95 I can't smell smoke. So it has some effect. I carry them in my car and when I travel. But - it doesn't work with spray painting. That requires another type of filter. If I spray paint outside I use an N95 and that works if there's a gentle breeze to carry fumes away. **Q: Why is this unit 70% more in cost than the 3M Particulate Respirator 8210V, N95 Looks to be the same thing.** A: You're absolutely right. You can visit the 3M site where it shows you all model numbers for their protective masks. Model 8511 specifically says on their website that this mask DOES NOT PREVENT VIRUS, GERM PROTECTION. This is a description on one of 3M's sites w/ description of what 8511 which is given category on N95 (this is also not FDA approved). product Code 8511 From 3M website: This respirator can also help reduce inhalation exposures to certain airborne biological particles (examples: mold, Bacillus anthracis, Mycobacterium tuberculosis), but cannot eliminate the risk of contracting infection, illness, or disease Product Color White Product Type Dust and other Particles Recommended Industry Agricultural, Commercial Buildings, Construction, Design & Construction, Food Processing, Food Safety, General Manufacturing, Heavy Infrastructure, Industrial Maintenance, Mining, Oil & Gas, Transportation **Q: Is this mask reusable？** A: Although mentioned in other responses that it does not filter out certain viruses and bacteria, it is a good mask. Also health authorities do not want you to use this mask as it does not filter out your own exhalations. That being said it was the only mask I had during the early months of the pandemic. And yes, I have used each mask over several times. First after each use let the mask dry out for 24hrs. Second after drying spray the inside and the outside of the mask with 70% alcohol. Let it dry for 24hrs. Then it should be ready to use again. If the mask is dirty or damaged throw it out. It was better than nothing. During the pandemic I social distanced and stayed home only to go our for pharmacy and groceries and washed my hands and clothes. I also would wipe down anything I brought into the home with either an 70% alcohol wipe or Clorox wipe. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent masks *by C***A on January 11, 2026* These masks are excellent. We're renovating a very old barn with dirt floors and decades of dust and grime. The other week, we spent a maskless hour cleaning out one section of this barn and had to stop because my husband and I both had asthma attacks and were struggling to breathe until the next day. I immediately ordered these masks. Yesterday, we went back out to work and wow do these masks make a HUGE difference. No asthma attacks or dust/manure in our noses or lungs. We worked for a few hours without any issues. They're also much cooler than most masks I've worn. I didn't feel like my face was sweating off. Due to the elastic bands, they also fit well - neither too tight nor too loose on my husband's larger head or my smaller one. Overall, I'm incredibly glad I bought these and won't be doing any renovation work without them ever again. ### ⭐⭐⭐⭐⭐ If you are buying masks for yourself, and cost is not a concern, this is the one you want. *by M***O on April 22, 2014* In terms of fit, dust leakage around the side of the mask, and durability this is a better quality filter mask than the ones I have used in the past. The construction of this mask is a bit different from others of this general type. Most masks of this type have little depth. This mask is thick and has two part construction in depth. The surface of the mask is rigid on the outside. The interior of the mask is softly compliant. The springy exterior of the mask keeps the straps from pulling out, keeps the valve where it needs to be and holds the mask shape. The interior of the mask is soft, follows the curves of your face and wicks away sweat. The compliant, soft surface of the interior is perhaps the most important feature of the design both in terms of the fit and in preventing from dust from working its way around the side of the mask into your nose and mouth. The breather valve has been added to reduce the effort in breathing through the mask. This is not the only function the valve has. The valve is positioned to guide your breath away from your glasses. This means that on cooler mornings that my glasses do not fog up. If you do work which routinely requires masks you will recognize this problem. Heat rises. With a mask without a valve my warm breath rises from the mask and fogs my glasses. The valve exhaust is positioned to prevent that. On all sorts of levels this mask has been carefully thought through both in design and construction. By the way I have no relationship with 3M or any of its distributors. No one paid me to write this product evaluation. I appreciate the reviews written by others which guide me to better tools and more durable products, and help me separate good tools from cleverly packaged junk. I am returning the favor. ### ⭐⭐⭐⭐⭐ Well made *by J***G on May 18, 2026* 3M dust masks are made very well, the elastic band does not break as on cheaper n95 masks. ## Frequently Bought Together - 3M N95 Respirator 8511, Cool Flow Valve, 10 Pack, NIOSH-APPROVED, Advanced Filter Media For Easy Breathing, Comfortable For Long Periods Of Wear, Helps Filter Pollen, Mold Spores & Dust (8511PB1-A-PS) - Dewalt DPG82 Concealer Anti-Fog Dual Mold Safety Goggle - 1 Pair - LEMENT 50pcs KN95 Face Mask Black 5 Layer Cup Dust Safety Masks Filter Efficiency≥95% Breathable Elastic Ear Loops Black Masks --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/862290-n95-respirator-8511-cool-flow-valve-10-pack-niosh-approved](https://www.desertcart.sn/products/862290-n95-respirator-8511-cool-flow-valve-10-pack-niosh-approved) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-06-01*