Features and Benefits:439cc dual fuel engine with low oil shut off and cast iron sleeve;8gal tank provides up to 12hrs of run-time. Propane tank not included;Multi feature control panel with covered outlets;10? Heavy Duty Wheels and High Folding Handle;Includes engine oil, funnel and assembly tool kit and 5.5 ft LPG regulator hose;3 year warranty. CARB Compliant;Our generators provide industry leading power with versatility in mind. Built for work, camping, play, and Backup Power. Options include: remote & electric start, run-times of up to 14hrs, eco mode (to enhance fuel effiency), whisper-quiet (well below national forest limit), parallel capabile, and certifications across all of the United States of America and Canada.