Protection, safety and comfort against particles and contaminating gases. Filters integrated in the mask.
3M maintenance series reusable half mask 4000+ series, which incorporates a newly designed valve that helps reduce exhalation breathing resistance by more than 30%.
Protection code indicated on the front of the mask.
Model
Half mask 4251+
EN 405 Classification
FFA1P2 R D
Maximum level of usage nxVLA
10x
Filter type
A1P2
Pack (u.)
1
Model
Half mask 6501 QL small (silicone). QL mechanism: easy put it on and take it out
Normative
EN140:1998
Filter type
All bayonet filters
Pack (u.)
1
Model
Half mask 6502 QL medium (silicone). QL mechanism: easy put it on and take it out
Normative
EN140:1998
Filter type
All bayonet filters
Pack (u.)
1