C.A.G TS series Gasoline Portable Generators TS3500B are powered by a reliable single cylinder, OHV air cooled 4-cycle, 7HP petrol engine. The OHV engine is equipped with a low oil shutdown system that protects the engine from costly damage. This unit has a square tube design, with dual folding handles and 8-inch never-flat wheels for balanced carrying. This gasoline portable generator provides reliable, clean, and instant power, and is ideal for emergencies, job site use, recreation, household, lawn and garden, operating small tools, and serving as home back-up power.