3M 6900 Full Face Mask Large

Q: I know this mask comes in 3. How do I know what size I need? What are the measurements? (please don't say Small, Medium, and Large--that means nothing)

I used the website below that was extremely informative for sizes. The mask is the same size and has adjustable straps for all head sizes. The sizing differences of small, medium & large have to do with the inside rubber seal the goes around your face (cheeks, chin, forehead). There is a 3M mask fit test kit but it costs $240 from 3M. 80% of people fit the Medium size. 5% small and 15% large. The website below offers a visual comparison of how the gaskets differ in size. Find information about the mask and size here: https://www.envirosafetyproducts.com/resources/respirators-choosing-the-size.html

Q: Does this mask protect you from airborne viruses such as Ebola?

from what Ive seen from 3ms website, it looks like particulate filters are used for biological with the minimum being something like the 3M 2091 P100 Particulate Filter. Some of the cartridge filters appear to also have a particulate ability and p100 rating, but Im still figuring this all out.In regards to ebola and respiratory protection follow the link below, or if you dont like clicking on links, then just google "Personal Protective Equipment (PPE) for Ebola virus disease (EVD)" You will see the link to 3m's pdf filehttp://multimedia.3m.com/mws/mediawebserver?66666UgxGCuNyVs658T_OxM6EVtQEcuZgVs6EVs6E666666--

Q: What full face respirator works best with glasses?

Some people say that this one works with glasses. Have never tried it. Thought about it but feel that to make sure nothing comes in there should not be any openings. The glass frame might allow for small particles to come in. Might be worth a try though. The 3M one works really well otherwise and is a good buy. I only used contacts and that worked well.

Q: would this work well for saw dust as in wood turning

Absolutely but it's probably overkill. I do all my turning outside so I just wear a plastic shield but this would work.

4.6/5

Product ID: 50694775

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Details

Brand
3M
Filter class
Class 1
Size
L
Colour
Black
Number of items
1

📏Large size for optimal fit

⚖️635g ultra-lightweight

🛡️EN136 Class 1 certified protection

Frequently Bought Together

3M Full Facepiece Reusable Respirator 6900, NIOSH, Large Lens, ANSI High Impact Eye Protection, Silicone Face Seal, Four-Point Harness, Comfortable Fit, Painting, Dust, Chemicals, Large

3M P100 Respirator Cartridge/Filter 60926, 1 Pair, NIOSH APPROVED, Helps Protect Against Organic Vapors, Acid Gases, Ammonia Methylamine, Formaldehyde and Particulates

3M P100 Respirator Cartridge/Filter 60923, 1 Pair, NIOSH Approved, Helps Protect Against Organic Vapors, Acid Gases, and Particulates, Magenta/Yellow

Description

🛡️ Gear Up with Confidence: Protection That Works as Hard as You Do

EFFORTLESS COMFORT ALL DAY - Weighing just 635g, this mask keeps you protected without the bulk.
TAILORED FOR THE PERFECT FIT - Large size design offers a secure, comfortable seal for extended wear.
CERTIFIED SAFETY YOU CAN TRUST - EN136 Class 1 certification ensures top-tier European standard respiratory protection.
DURABLE INDUSTRIAL GRADE BUILD - Crafted from tough Acrylonitrile Butadiene Styrene for long-lasting use in demanding environments.
READY TO WORK NO EXTRAS NEEDED - Comes as a complete full facepiece respirator—no batteries or additional parts required.

The 3M 6900 Full Face Mask Large is a lightweight, durable respirator certified to EN136 Class 1 standards, designed for professional use in industrial settings. Made from robust ABS material and optimized for a large fit, it delivers reliable protection and comfort without added weight or complexity.

Specifications

Manufacturer	3M
Part number	6900
Item Weight	635 g
Product Dimensions	25.4 x 20.32 x 20.32 cm; 635.03 g
Item model number	6900
Size	L
Colour	Black
Style	Industrial
Material	Acrylonitrile Butadiene Styrene
Item Package Quantity	1
Number of Pieces	1
Special Features	Lightweight
Included components	Full Facepiece Respirator
Batteries included?	No
Batteries Required?	No

Have a Question? See What Others Asked

I know this mask comes in 3. How do I know what size I need? What are the measurements? (please don't say Small, Medium, and Large--that means nothing)

Does this mask protect you from airborne viruses such as Ebola?

What full face respirator works best with glasses?

would this work well for saw dust as in wood turning

Common Questions

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