Dräger PSS® 4000 How-to-use-video: Twin Cylinder Configuration and Dismantling

The Dräger PSS® 4000 is one of the lightest professional self-contained breathing apparatus for firefighters. This video shows the fitting of single and twin cylinder configurations, removing and fitting of shoulder pads, waist pad and adjusting strap. For further information, please refer to our website: https://www.draeger.com/pss4000