And what is the difference in the tanks ?

Is the alt models higher pressure ? Charge the internal (handle) tank full ?

Martin

On 10/22/2015 10:02 AM, Cydrome Leader wrote:
John Doe wrote:
This is good stuff for anybody concerned about safety...

https://www.youtube.com/watch?v=wBxOKHBTTI0

Never seen one burn that long before with the tank removed.