Poofer fired by electric solenoid valve. It allows multiple poofers to be fired individually or simultaneously by remote control or programmable controllers. Of course, it can run a single fire poofer using a button like I do with mine.
CannonBuild_01
Foxfur Amused 
Must the tanks, both the fuel and the accumulator be LPG? Could I use DOT tanks? I’m really new to this and don’t know the difference.