---
product_id: 4481359
title: "3M N95 Respirator 8511, 10 Pack, NIOSH-APPROVED N95, Features 3M COOL FLOW Exhalation Valve, Relief From Dusts & Certain Particles During Sanding, Pollen, Mold Spores, Dust Particles (8511DB1-A-PS)"
brand: "3m safety"
price: "€ 48.13"
currency: EUR
in_stock: true
reviews_count: 8
category: "3 M Safety"
url: https://www.desertcart.pt/products/4481359-3m-n95-respirator-8511-10-pack-niosh-approved-n95-features
store_origin: PT
region: Portugal
---

# Cool Flow exhalation valve for easier breathing Adjustable M-noseclip for custom secure fit 95% filtration efficiency 3M N95 Respirator 8511, 10 Pack, NIOSH-APPROVED N95, Features 3M COOL FLOW Exhalation Valve, Relief From Dusts & Certain Particles During Sanding, Pollen, Mold Spores, Dust Particles (8511DB1-A-PS)

**Brand:** 3m safety
**Price:** € 48.13
**Availability:** ✅ In Stock

## Summary

> 😷 Stay sharp, breathe smart — protection that works as hard as you do!

## Quick Answers

- **What is this?** 3M N95 Respirator 8511, 10 Pack, NIOSH-APPROVED N95, Features 3M COOL FLOW Exhalation Valve, Relief From Dusts & Certain Particles During Sanding, Pollen, Mold Spores, Dust Particles (8511DB1-A-PS) by 3m safety
- **How much does it cost?** € 48.13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/4481359-3m-n95-respirator-8511-10-pack-niosh-approved-n95-features)

## Best For

- 3m safety enthusiasts

## Why This Product

- Trusted 3m safety brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Custom Fit Comfort:** Adjustable M-noseclip and stretchable braided headbands ensure a snug, leak-proof seal all day.
- • **Pro-Level Protection:** NIOSH-approved N95 filtration blocks 95% of harmful particles for trusted safety.
- • **Lightweight Durability:** Engineered with soft inner materials and polycarbonate for all-day comfort without compromise.
- • **Versatile Dust Defense:** Perfect for sanding, woodworking, yard work, and filtering pollen or mold spores outdoors.
- • **Breathe Easy, Work Hard:** Cool Flow valve reduces heat and moisture buildup, making long wear comfortable and fresh.

## Overview

The 3M N95 Respirator 8511 is a professional-grade, NIOSH-approved mask offering 95% filtration efficiency against non-oil-based particles. Featuring 3M's advanced electrostatic media and a Cool Flow exhalation valve, it delivers superior particle capture with up to 50% easier breathing. Its adjustable noseclip and stretchable headbands provide a secure, comfortable fit ideal for prolonged use in dusty or allergen-prone environments, making it the go-to respirator for professionals and active millennials seeking reliable, breathable protection.

## 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.

Review: It doesn't look aesthetically pleasing, but it really does provide protection. - These are great masks! The materials are durable, and the filtration is reliable (NIOSH-approved N95 - this was important when choosing). The main advantage is that they fit snugly to the face, preventing air from leaking in at the sides, thanks to the adjustable nose clip and comfortable elastic straps. It's easy to breathe in them, the exhalation valve effectively removes heat and moisture, and there's no feeling of stuffiness. I wear them on the subway and public transport for extra protection. I am completely confident that this mask provides reliable protection. Of course, it doesn't look very aesthetically pleasing with its rather large valve that stands out noticeably on the face. But for me, health is more important than appearance, and I'm willing to put up with this for such effective protection. I recommend it to anyone looking for a reliable respirator for household chores, allergies, or everyday protection on public transport. 5 stars!
Review: Good filter mask - Been using these for years Great for dusty/musty cleaning and sorting. The filter works well. Now if I can just remember where I put them.

## Features

- NIOSH-APPROVED N95 for at least 95 percent filtration efficiency against certain non-oil-based particles and aerosols
- USE FOR: Sanding, drywall cutting, sweeping, sawing, woodworking, fiberglass insulating, yard work, grinding and dusting
- 3M ADVANCED ELECTROSTATIC MEDIA enhances the capture of airborne particles and allows for easy breathing
- 3M COOL FLOW VALVE helps release warm, exhaled breath from inside the respirator
- UP TO 50% EASIER BREATHING Compared to 3M 8200
- ADJUSTABLE M-NOSECLIP helps ensure a custom, secure seal
- STRETCHABLE, BRAIDED HEADBANDS AND SOFT INNER MATERIAL, for comfort
- ALSO HELPS FILTER pollen, mold spores, allergens, granular pesticides and dust particles encountered during outdoor activities such as gardening, cutting firewood, raking, and mowing
- LIGHTWEIGHT DESIGN for comfort
- COMFORTABLE for long periods of wear

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | 3M Safety |
| Color | White |
| Filter Class | N95 |
| Material | Polycarbonate |
| Number of Items | 1 |
| Size | 10 Count (Pack of 1) |

## Product Details

- **Brand:** 3M Safety
- **Color:** White
- **Filter Class:** N95
- **Number of Items:** 1
- **Size:** 10 Count (Pack of 1)

## Images

![3M N95 Respirator 8511, 10 Pack, NIOSH-APPROVED N95, Features 3M COOL FLOW Exhalation Valve, Relief From Dusts & Certain Particles During Sanding, Pollen, Mold Spores, Dust Particles (8511DB1-A-PS) - Image 1](https://m.media-amazon.com/images/I/71bnz+IFLdL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ It doesn't look aesthetically pleasing, but it really does provide protection.
*by A***A on December 31, 2025*

These are great masks! The materials are durable, and the filtration is reliable (NIOSH-approved N95 - this was important when choosing). The main advantage is that they fit snugly to the face, preventing air from leaking in at the sides, thanks to the adjustable nose clip and comfortable elastic straps. It's easy to breathe in them, the exhalation valve effectively removes heat and moisture, and there's no feeling of stuffiness. I wear them on the subway and public transport for extra protection. I am completely confident that this mask provides reliable protection. Of course, it doesn't look very aesthetically pleasing with its rather large valve that stands out noticeably on the face. But for me, health is more important than appearance, and I'm willing to put up with this for such effective protection. I recommend it to anyone looking for a reliable respirator for household chores, allergies, or everyday protection on public transport. 5 stars!

### ⭐⭐⭐⭐⭐ Good filter mask
*by J***N on February 26, 2026*

Been using these for years Great for dusty/musty cleaning and sorting. The filter works well. Now if I can just remember where I put them.

### ⭐⭐⭐⭐⭐ Works great
*by M***T on December 5, 2025*

Great product, good price and fast shipping.

## Frequently Bought Together

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-13*