I have no clue how long it will last … I honestly dont. Its not something that I will run all the time though.
8 Gallons is around $60
Thats the nice thing about having one smaller nozzle … I can inject it a lot eariler, to help with spool up time, and not worry about quenching (putting the fire out) … A lot of people start there big nozzles around 20psi … but since I have the smaller one spooling things up earier … Im hoping that I can bring the larger one’s in earlier, and benefit from that. I will know instantly when too much too low is there … as it will pop, and backfire … which is a result of quenching (or putting the fire out)