The Champion Power Equipment 201119 3650-Watt RV Ready Portable Generator with CO Shield is versatility and convenience. For your RV, you'll enjoy enough power to start and run a 15,000 BTU RV air conditioner. Designed for safety with convenient push-to-reset circuit breakers, a low oil shut-off sensor plus an included oil funnel for easy changes, this unit has a 0.5-quart oil capacity (recommended 10W-30). The reliable 224cc single-cylinder OHV Champion engine produces 4550 starting watts and 3650 running watts, and will run for up to 14 hours at 50% load when the 4.7-gallon tank of gasoline is full. With a noise level of 68 dBA from 23 feet, which is about as loud as a vacuum cleaner. All the outlets have covers for protection and include a 120V 30A (TT-30R) RV outlet as well as a 120V 30A locking outlet (L5-30R) and a 120V 20A household duplex outlet (5-20R). 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.