MONEY ORDER OR CHECK ONLY PLEASE CALL TO PLACE ORDERThe EF4500iSE is the perfect solution for your portable power needs. Producing high-quality clean power, the EF4500iSE revolutionary Yamaha engine is both extremely powerful and quiet. This model is a mid-size portable generator, the big brother to Yamaha€™s most popular EF3000iSEB.   Perfect for camping and RV-ing, the EF4500iSE is Yamaha€™s most powerful inverter generator; capable of running an RV air conditioner, microwave oven and more all at the same time.  .€¢  4500 watt maximum output / 4000 watt rated continuous output Suitable for running an RV 15,000 BTU air conditioner and 1000 watt microwave oven, or two other major RV appliances simultaneously.   €¢  Low Speed Running Using the most powerful engine in its class to run at a constant ultra low speed of 2600 rpm to reduce gasoline consumption, extend running time between refueling and reduce noise and engine wear.   €¢  Pulse Width Modulation Inverter System Sine wave as clean as or cleaner than household electricity.  Suitable for computers, televisions, satellite TV systems and other sensitive electronic equipment and appliances.   €¢  Optional wireless remote control Start and stop the generator from up to 66 feet away.   €¢  Automatic Choke Easy starting even in cold climates.   €¢  Low Oil Warning System Shuts the engine off to protect the engine if the oil level drops.   €¢  Hour Meter Displays the amount of running time accumulated to indicate servicing or refueling interval.   €¢  Twin Bar Aids in lifting and loading.  Also utilized for transport and anti-theft security.   €¢  Noise Block (noise reduction design) 58 - 60 dB Fully enclosed, acoustically designed sound reduction system. Molded fan shaped enclosure. Materials absorbs sound not resonates it. Equipped with intake silencer to reduce intake noise.€¢   Weighing only 194lbs