C.A.G TW series Gasoline Portable Generators TW3500B 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 V shape design, dual folding handles, and 8-inch never-flat wheels for balanced carrying. This gasoline portable generator provides reliable, clean, and instant power. The generator is ideal for emergencies, job site use, recreation, household, lawn and garden, small tool operation, and home back-up power.