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The 3M Particulate Filter 2091 P100 is a NIOSH-approved, high-efficiency filter designed to protect professionals from hazardous particles including lead, asbestos, and cadmium. Compatible with multiple 3M respirators, it delivers industrial-grade safety for welding, metalwork, and other high-risk environments, all while maintaining lightweight comfort and trusted American manufacturing quality.

| ASIN | B07571LKP4 |
| Best Sellers Rank | #9,036 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #11 in Respirator Cartridges & Filters |
| Date First Available | August 29, 2017 |
| Department | unisex-adult |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.705 ounces |
| Item model number | 2091 |
| Manufacturer | 3M™ |
| Product Dimensions | 7 x 5.5 x 0.5 inches |
H**R
Excellent product
Great for filter dust an allergens when doing yard work.
S**O
Life Saver - Literally
These are extremely effective filters. The joys of the modern world... Being able to stand in and breath in air that would normally be fatal, and instead breath safe air, is pretty amazing. Do not skimp and get the 3rd part BS, your life and health is worth the extra 10% If you're on the fence, just buy it, your lungs are fragile, and you can't survive more than a few minutes without them. Protect them!!
A**E
Great quality
These are some of the best filters out there and are super easy to install
S**S
Excellent filter for my 3M mask I use for lapidary work.
Rock solid performance and fit with the 3M dust mask. It easily screws in place to protect against dust and improve the air quality I breathe. When I used it I could not smell anything.
J**T
Surfboard safety
Good fillers
J**N
Effective
These are effective at keeping small particles out (i.e., working with hay, grass, wood sawing). I've no way to measure protection from microparticles (e.g., smoke, particle pollution, etc.) so trusting the manufacturer is key.
M**K
Light and thin.
I like how these fit under a weldind helmet and weight almost nothing but they still do the job. I can't perceive any restriction to breathing.
A**.
The work as intended
they are what they're supposed to be.
S**P
Good Product
B**U
Good quality and good price
L**N
Buen producto, de calidad
B**.
Got these for my mom, she’s got asthma, but she LOVES her garden. These llil pink doodads clip on to her 3m headstrap mask, seal well, and she says breathing feels easy even when the wildfire smoke rolls in. Way less coughing/wheezing, and she can still putter around with her plants.Big peace of mind, plus the pink is kind of adorable, on me not so much hahaha
S**D
I do a lot of sanding, refinishing, clean up work, and as I have asthma, this mask is my best buddy. I need filters that will work. Period. No questions, no grey areas, and these filters are exactly what I need. This seller shipped fast, item packaged appropriately. Cost is reasonable. I know I'll be buying more in the future.
Trustpilot
3 weeks ago
1 month ago