N95 protection that vents the heat and breathes easy.
The 3M 8511 pairs NIOSH-approved N95 filtration with the 3M Cool Flow valve, so warm, humid breath vents out and jobs from sanding to sawing feel easier to breathe through.
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Packaging & appearance may differ
Photos are for general reference — see the product description for exactly what you'll receive. Cosmetic differences aren't covered by returns.
The 3M 8511 pairs NIOSH-approved N95 filtration with the 3M Cool Flow valve, so warm, humid breath vents out and jobs from sanding to sawing feel easier to breathe through.
NIOSH approved under TC-84A-1299. The 3M Advanced Electrostatic Media captures at least 95% of non-oil airborne particles.
The one-way valve releases warm, humid breath from inside the respirator, for up to 50% easier breathing than the 3M 8200.
Shape the M-shaped metal clip to your nose for a custom, secure seal that helps cut down on fogging.
From sanding and drywall to sweeping, sawing, grinding and yard work, the 8511 keeps fine dust and debris out while the Cool Flow valve keeps you cooler.
| Respirator class | N95 (NIOSH approved) |
| NIOSH approval | TC-84A-1299 |
| Model | 3M 8511 |
| Shape | Molded cup / dome |
| Exhalation valve | 3M Cool Flow valve |
| Filter media | 3M Advanced Electrostatic Media |
| Filtration | At least 95% of non-oil airborne particles |
| Nose clip | Adjustable M-noseclip |
| Headbands | Two stretchable braided, over-the-head |
| Country of origin | Made in USA |
| Packaging | Box of 10 respirators |
Yes. It is NIOSH approved as an N95 respirator under approval number TC-84A-1299, so it filters at least 95% of non-oil airborne particles.
The 3M Cool Flow valve is a one-way exhalation valve that releases warm, humid breath from inside the respirator. It helps you breathe easier and stay cooler, up to 50% easier breathing compared to the 3M 8200.
Head straps. Two stretchable braided headbands go over the head and behind the neck, which keeps pressure off your ears during long wear.
It is built for dusty work such as sanding, drywall, sweeping, woodworking, fiberglass insulating, sawing, grinding and dusting. It also helps filter pollen, mold spores, allergens and granular pesticides during outdoor activities.
| Brand | 3M |
|---|---|
| Manufacturer part number | 8511 |
| HCPCS code | A4928 |
| Respirator class | N95 (NIOSH approved) |
| Niosh approval | TC-84A-1299 |
| Model | 3M 8511 |
| Shape | Molded cup / dome |
| Exhalation valve | 3M Cool Flow valve |
| Filter media | 3M Advanced Electrostatic Media |
| Filtration | At least 95% of non-oil airborne particles |
| Nose clip | Adjustable M-noseclip |
| Headbands | Two stretchable braided, over-the-head |
| Country of origin | Made in USA |
| Packaging | Box of 10 respirators |
| Product ID | 4806497697921 |
|---|---|
| Customer Reviews |
4.9
10
|
| Best Sellers Rank | #21 in Masks |
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Upon confirmation of your return, choose from a WellBefore Gift Card, replacements, or a refund equivalent to your purchase price. Please note that certain products may not be eligible for return, and refunds may take up to 15 business days to appear in your account.
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3M™ 8511 N95 Respirator Masks - NIOSH Approved - Box of 10
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| Price | Starting at $34.98 / mask | ||||
| Rating |
4.9
10
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| Respirator class | N95 (NIOSH approved) | ||||
| Niosh approval | TC-84A-1299 | ||||
| Model | 3M 8511 | ||||
| Shape | Molded cup / dome | ||||
| Exhalation valve | 3M Cool Flow valve | ||||
| Filter media | 3M Advanced Electrostatic Media | ||||
| Filtration | At least 95% of non-oil airborne particles | ||||
| Nose clip | Adjustable M-noseclip | ||||
| Headbands | Two stretchable braided, over-the-head | ||||
| Country of origin | Made in USA | ||||
| Packaging | Box of 10 respirators | ||||
4.9 out of 5
10 global ratings
(Generated from customer reviews using AI)