3M™ Scott™ Sigma II Breathing Apparatus

Open-circuit, self-contained, compressed air breathing apparatus
Each apparatus consists of a full face mask, backplate and compressed air cylinder
Ergonomically designed lightweight composite backplate and fully adjustable Polyester webbing harness
Wide choice of facemasks from the Vision 3, Promask PP and PanaSeal ranges
Corrosion resistance Nickel plated components
Simple operation, reliable, durable and cost effective
Country of Origin : UK