Description
Particle pre-filter, from 3M, acc. EN 143, filter P1
Acc. to EN 143 (particulate filters). Can only be used in combination with an L 170.1 ff gas filter and a L181.1 filter holder. Cannot be directly attached to masks.
Technical Information
| For protection against | Particles of inert substances up to four times the limit |
| Standards | EN 143 |
| Protection level | P1 |
| Manufacturer no. | 5911 |