Description
The 3M 8212/8214/8515 are NIOSH 42 CFR 84 filtering facepiece (disposable) respirators: 8212 N95, Valved (3M Cool Flow), adjustable buckle straps; 8214 N95, Valved (3M Cool Flow), adjustable buckle straps, foam face seal; 8515 N95, Valved (3M Cool Flow), braided headbands. All 3M disposable particulate respirators have a US OSHA assigned protection factor (APF) of 10 and provide protection against airborne particulates like dust, mists or fumes. Disposable respirators will not help filter gases and vapors. (3M disposable particulate respirators catalog (2023)) Ships in 1–2 business days; most orders arrive in 3–7 business days. 3M disposable respirators on one page. Sold by the box of 10.
Versions
| Model | 3M stock number | NIOSH class | Valve and straps | NIOSH approval | 3M pack | 3M quick reference |
|---|---|---|---|---|---|---|
| 8212 | 7000002027 | N95 | Valved (3M Cool Flow), adjustable buckle straps | TC-84A-0454 | 10/80 (3M disposable particulate respirators catalog (2023)) | N95; Nosefoam No; Adjustable buckle straps; 3 years (3M NIOSH quick reference guide, disposable respirators (2024)) |
| 8214 | 7000002083 | N95 | Valved (3M Cool Flow), adjustable buckle straps, foam face seal | TC-84A-0454 "Models 8212, 8214, 8514 and 8512 Filtering Facepiece Respirators" | 10/80 (3M disposable particulate respirators catalog (2023)) | N95, Organic Vapor; Nosefoam No; Adjustable buckle straps; Shelf life 3 years (3M NIOSH quick reference guide, disposable respirators (2024)) |
| 8515 | 7000002112 | N95 | Valved (3M Cool Flow), braided headbands | TC-84A-1299 | 10/80 (3M disposable particulate respirators catalog (2023)) | N95; Nosefoam No; Stapled; 3 years (3M NIOSH quick reference guide, disposable respirators (2024)) |
Source: 3M disposable particulate respirators catalog (2023) ordering table; 3M NIOSH quick reference guide, disposable respirators (2024); NIOSH CEL.
3M statements
8212: unique filter media designed specifically to be flame-resistant for welding (3M disposable particulate respirators catalog (2023))
8214: welding ... when ozone* and nuisance-level organic vapors are present. *3M recommended for ozone protection up to 10X PEL/OEL, for up to 8 hours of use. Not NIOSH approved for use against ozone. (3M disposable particulate respirators catalog (2023); 3M Cartridge and Filter Summary (2024) "N95, Nuis OV, OZ")
8515: An economical option for welders with adjustable M-Noseclip and braided headbands (3M disposable particulate respirators catalog (2023))
Source: 3M disposable particulate respirators catalog (2023).
3M warning
These respirators help reduce exposures to certain airborne particulates. Before use, the wearer must read and understand the User Instructions provided as a part of the product packaging. A written respiratory protection program must be implemented meeting all the requirements of OSHA 1910.134 including training, fit testing and medical evaluation. In Canada, CSA standards Z94.4 requirements must be met and/or requirements of the applicable jurisdiction, as appropriate. Misuse may result in injury, illness or death.
All 3M disposable particulate respirators have a US OSHA assigned protection factor (APF) of 10 and provide protection against airborne particulates like dust, mists or fumes. Disposable respirators will not help filter gases and vapors. (3M disposable particulate respirators catalog (2023))
Source: 3M disposable particulate respirators catalog (2023).
NIOSH approvals naming these models
The NIOSH Certified Equipment List carries 2 current 3M Company approvals whose product line names it: 2 air-purifying particulate (TC-84A).
| Approval | Product line | For protection against | Facepiece |
|---|---|---|---|
| TC-84A-0454 | Models 8212, 8214, 8514 and 8512 Filtering Facepiece Respirators | — | Filtering Facepiece |
| TC-84A-1299 | Model 8511, 8516, 8211, 8515 | N95 | Filtering Facepiece |
Source: NIOSH Certified Equipment List (November 2026), manufacturer 3M Company.
Assigned protection factor
| Respirator type (OSHA Table 1) | APF |
|---|---|
| Filtering facepiece (air-purifying half mask) | 10 |
Source: OSHA 29 CFR 1910.134 Table 1 (Assigned Protection Factors). The APF applies only when the respirator is used in a program that meets the standard, including fit testing of tight-fitting facepieces (29 CFR 1910.134(f)) and a cartridge change schedule (29 CFR 1910.134(d)(3)(iii)).
Catalog data
| Item | Manufacturer data |
|---|---|
| Filter Rating | N95 |
| Valve | Exhalation valve (Cool Flow) |
| Packaging | 10/box; 80/case |
| Type | Disposable |
| Color | White |
| Resistance | Gas/Vapor Particulates; Non-Oil Aerosol; Welding Fumes; Nuisance-Level Organic Vapors/Ozone |
| Includes | 3M™ Cool Flow™ Valve; Carbon Filter Material; OV Reduction; Welding Web |
| Filter Class | N95 |
Source: Manufacturer published product data as carried in our catalog.
3M's N95 welding and metal pouring respirator has a flame-resistant outer layer, a Cool Flow exhalation valve and dual adjustable straps for a secure fit. The disposable respirator is one size and sold in boxes of 10 or cases of 80.
- Disposable respirator features electrostatically charged microfibers designed for ease of breathing
- Protective layers of welding web are flame resistant
- Cool Flow® exhalation valve reduces heat build up to keep the wearer more comfortable
- Cake-resistance carbon filter material provides longer respirator life
- Two straps provide a custom and secure fit
Sold by the box
One box holds 10 pieces. The price shown is for the full box; quantity 1 = 1 box (10 pieces).
3M 8212 questions
What does a 3M disposable particulate respirator protect against? All 3M disposable particulate respirators have a US OSHA assigned protection factor (APF) of 10 and provide protection against airborne particulates like dust, mists or fumes. Disposable respirators will not help filter gases and vapors. (3M disposable particulate respirators catalog (2023))
What is the shelf life? 8212: N95; Nosefoam No; Adjustable buckle straps; 3 years (3M NIOSH quick reference guide, disposable respirators (2024)); 8214: N95, Organic Vapor; Nosefoam No; Adjustable buckle straps; Shelf life 3 years (3M NIOSH quick reference guide, disposable respirators (2024)); 8515: N95; Nosefoam No; Stapled; 3 years (3M NIOSH quick reference guide, disposable respirators (2024)) (3M quick reference guide).
Guides: P100 vs N95 vs R95 · N95 shelf life and reuse · all respirators by model and hazard.
