●NIOSH approval no. TC-19C-155/315
●Soft & flexible silicon material that conforms to worker's face & enhances comfort
●Compatiable for use with safety spectacles, faceshield, welding shield & helmet
●Provides a continuous airflow to workers
●Applicable to chemical, spray painting, wood finishing and mining etc
●Standard components FAMBT3C Breathing tube 4612 nylon webbing belt