Respiratory system

Powered air-purifying respirator system creates a positive atmosphere within the helmet that keeps out harmful welding particles and fumes.
By Staff March 1, 1999

Powered air-purifying respirator system creates a positive atmosphere within the helmet that keeps out harmful welding particles and fumes. The system includes an auto-darkening lens, welding helmet with airduct assembly, face seal, headcover, turbo unit, battery, breathing tube, belt, filter, and airflow indicator. Hornell Speedglas, Inc. www.speedglas.com Booth 8163