I just picked up a returned one up at Sams, was never taken out of the box. I am going to put a propane/natural gas/gasoline converter on it as I have natural gas at my house. Tri-fuel Kits And I do live in a tropical climate where it gets to over 98deg f. and 90% humidity on a good day in the summer. They make a couple of different models 1 with a Honda engine, & others. It is listed as a powermate.com product. At $835.00 + tax it is not too bad a deal. It says it uses 8gals in 10hrs at 50%load.