<<Disclaimer: Verify this information before applying it to your situation.>> Even though I just posted the question I believe I can already safely say that propane is safe to use. I have already received many replies. One posted stated that the gas is a three carbon chain with attached hydrogens and nothing more. So unless anyone has anything negative will call this one case closed. Thanks for your responses. I'm going out and buy my twin turbo 2000 power boosted blazer BBQ! Thanks again Neil