The Champion Power Equipment 9000-Watt Open Frame Inverter Generator with CO Shield is one of the most innovative products on the market. Our advanced technology and innovative design will improve the way you power your life. First, we cut the noise level in half by integrating Quiet Technology digital components used in more advanced inverters. Then, we created an efficient mechanical design to decrease the overall footprint and weight by 20 percent. A quiet, lightweight addition to your RV and a cost-effective power solution, this Open Frame Inverter is smaller, quieter, lighter...BETTER! Champion's got convenience covered. You'll appreciate the handy electric start with included battery, plus Cold Start Technology ensures a quick start in cold weather. The reliable 420cc Champion engine produces 9000 starting watts and 7250 running watts, and runs for 10.5 hours at 25% load when the 4.3-gallon fuel tank is full. Confidently connect your sensitive electronics since this inverter produces Clean Power (less than 3% THD). Our Quick Touch Panel offers fast access to all your controls. The Intelligauge with Power Meter monitors voltage, frequency and operating hours with ease, while Economy Mode monitors power consumption in real time to reduce electrical load. As the electrical load is reduced, the engine idles lower, providing quieter operation, extended engine life and higher fuel economy. All the outlets have covers for protection and include two 120V 20A GFCI protected household duplex outlets (5-20R), a 120/240V 30A locking outlet (L14-30R), a 120/240V 30.2A outlet (14-50R), plus a 12V automotive-style outlet, and a handy dual port USB adapter you can use to power your phone, laptop, or similar device. Buy this fully assembled EPA certified and CARB compliant generator with confidence - Champion Support and our nationwide network of service centers will back up your purchase with a 3-year limited warranty and FREE lifetime technical support. CO Shield technology monitors the accumulation of carbon monoxide (CO), a poisonous gas produced by engine exhaust when the generator is running. If CO Shield detects unsafe elevated levels of CO gas, it automatically shuts off the engine. CO Shield is not a substitute for an indoor carbon monoxide alarm or for safe operation. DO NOT allow engine exhaust fumes to enter a confined area through windows, doors, vents or other openings. Generators must ALWAYS be used outdoors, far away from occupied buildings with engine exhaust pointed away from people and buildings. Meets the requirements of ANSI/PGMA G300-2018.For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.