You dont need gas, lol, sorry, i use one all the time, gasless you can use outside in the wind where gas is not so good, new steel is best for gasless, thinner steel is better for gassed, there was a big post about this a while back, do a search, very informative
Andy
They laugh because You are different, You laugh because They are all the same.
check out
www.lowlight.com.au for low lights only..