Hi MR_ Matt. with all the time you Have spent around turbines have you seen any damage to a turbine that has been put out with a CO2 extinguisher? if so I will get rid of mine asap but I hope I will not have to. I had stated that halon may damage sertain alloys. I have herd from many fire extinguisher companys that I had talked to (doing alot of reserch) all three guys (one military) that I talked to said "yes it is invisable but very corrosive to alloys,causes cancer and distroys the ozone layer". Maybe they are all full of crap I don't know I just went with what my manual said to use. With the way my Jetcat runs SO GOOD I do not think I will ever have to use it. (knocking on wood). Keep up the Great work Jetcat and you to Matt.