Dust in the workshop, fumes in the lab, or a classroom full of kids breathing in chalk and glue — you know that moment when the air just doesn't feel right. The 3M 8246 is a P2/R95-rated particulate respirator with a gas relief valve, so the wearer breathes out without pushing moisture back into the filter. That means less fogging, less fatigue, and a mask people actually want to keep on through a full shift or lesson. Comes in a carton of 20, six cartons to the box — 120 respirators ready for your site, school, or workshop. 3M builds these to AS/NZS and international particulate standards, so you're not guessing whether it meets the spec
| brand | 3M |
| model | 8246 |
| rating | P2/R95 |
| valve_type | Gas relief |
| pack_quantity | 20 per carton, 6 cartons per box (120 total) |
| category | Education & Craft / Health & Safety |
| use | Particulate and dust respiratory protection |