Generac, GP series 8000E COSENSE portable generator. Offers powerful protection against hazardous carbon monoxide. Engineered to detect building amounts of CO faster than a household carbon monoxide monitor. PowerRush ADVANCED TECHNOLOGY delivers 30% more starting capacity allowing you to do more with less. Generac's OHV engine with splash lubrication provides a long engine life.Large-capacity steel fuel tank with incorporated fuel gauge provides durability and up to an 11-hour run time at 50% load. Low-oil level shutdown automatically safeguards engine from damage.1 1/4" steel tube cradle for added durability and strength. Fold-down, locking handle for sturdy portability and compact storage. Hour meter tracks maintenance intervals. Heavy-duty, never-flat wheels for reliable portability.