Grinding metal, mixing paint, sanding a desk in the school workshop — those fine particles don't stop at your nose. This 3M P2/P3 particulate filter pulls dust and airborne debris out of what you breathe so you're not hacking over a workbench at 4pm.
Two filters per pack. P2 handles down to 94% of non-oil particulates; P3 covers the finer stuff. Swap them in, tighten, get back to the job.
No fancy setup. No app. Just a filter that does its job while you do yours
| brand | 3M |
| model | 2138 |
| filter_rating | P2/P3 |
| pack_quantity | 2 |
| type | Particulate filter cartridge |
| category | Health & Safety |
