UL certified to ANSI/UL2201 as a low CO portable generator Includes CO Detect shutdown sensor for added safety Operates with greater fuel efficiency and less noise Whether you need power for recreation activities or for emergency situations, the RYOBI 4000 Watt Inverter Generator is the perfect solution for any scenario. Delivering 4,000 Starting Watts and 3,400 Running Watts of clean power, this generator is perfectly safe for sensitive electronics. With Idle-Down Technology this generator operates with greater fuel efficiency and less noise. It's rear wheels and extending handle allow for easy transport no matter your destination. Best of all, the RYOBI 4000 Watt Inverter Generator is UL certified to ANSI/UL2201 as a low CO portable generator and also includes CO DETECT shutdown sensor for added safety.This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Outdoor Power Equipment\Generators". The seller is "loyal_ecommerce" and is located in this country: US. This item can be shipped to United States.