Remarkably comfortable with soft, lightweight facepiece and the easy-to-adjust head strapsReusable. Just dispose of the cartridges/filters when used to capacityNIOSH approved for negative pressure air purifying and positive pressure dual airline...
Remarkably comfortable with soft, lightweight facepiece and the easy-to-adjust head strapsReusable. Just dispose of the cartridges/filters when used to capacityNIOSH approved for negative pressure air purifying and positive pressure dual airline...