Help meet HAZWOPER training regulations. This program presents an explanation and demonstration of three types of respirators: air purifying, air-line, and self-contained breathing apparatus. It illustrates the potential hazards to the lungs from chemicals, and shows step-by-step procedures for proper selection, fitting, use, maintenance, and storage of respirators. The complete program includes one 19-minute video, a trainer's manual and 10 participant manuals.