For those who want to set this Sicherheitsgimmick: The manual is well documented and you can not do too much wrong well.
Diverse user videos of Fa. Dräger help zuküntigen users continue also.
Who still wants to practice should be equal to the filter nachordern - cost point to the 65
My Conclusion:
The fire escape hood gives definitely a good feeling. I have my model bequeathed a good friend. This lives in a high-rise complex, I hope allerdingt that he will never need this hood.
The acquisition value is around 200, - which already hurts of your own pocket. Dräger offers various fire escape hoods, tw. expensive, tw. cheaper. Who all is too expensive, but can also rely on a filter escape unit (costs around 80)
For handling, I can not say anything, except that the user videos and description are very illuminating.
However, the only negative point of the product is reflected in the description of the gases. Here, it is assumed to be of 20 ° Temp. If it burns, but then it is very fast, very hot. As long as the filter then keeps in dangerous situations is not specified.
Of course you do not walk in such a case, but examined as soon as possible the nearest exit, but it would be reassuring to know that the available time is not reduced here to just 2-4 min.