Description
Once it is donned, the user is able to focus on escape. This is made possible with the unique ambient air valve which automatically opens when the cylinder is empty. This function eliminates the risk of suffocation inside the hood and no air is wasted on a low air warning alarm. Except cylinder inspection the unit is service free and requires no preventative maintenance. The cylinder should be sent for periodic inspection with intervals according national regulations, the most common interval is every 5 years.