Making Fire Cannons


I found out at the store a few days ago that I was using the wrong kind of pipe sealing compound for gas applications, so over the next few days I will have to rip apart the two fire cannons in order to use the gas rated pipe dope to seal all joints. If the fire marshall has to inspect the device, I want to make sure that everything is up to code and there are no problems. 


More black steel pipes for fire cannons.


Thoroughly coating the male and female ends of pipe to prevent any high pressure leaks.


Almost all the way done.

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