The sturdy steel frame features an integrated lifting eye for easy transport and on-site security. 6 percent total harmonic distortion for smooth operation of tools, appliances, even sensitive electronics. 1-1/4" steel cradle for added strength and durability. 12 gallon fuel tank provides a long run time of 32.4 hours at 50 percent load. Yanmar LW Series 435 cc air cooled direct injection, industrial grade diesel engine. Battery and portability kit including handles, wheels and front foot Sold Separately.