Westinghouse 30A RV Ready, CO Sensor, Peak 4650-Watt Rated 3600-Watt Gasoline/Propane Portable Generator in the Portable Generators department at Lowes.com
RYOBI 3,600-Watt Gasoline Powered Recoil Start Portable Generator with CO Shutdown Sensor RY903622VNM - The Home Depot