Kawasaki 5000 watt generator. If it the unit has three hours on it that would be on the high side in terms of run time. Only used it when power was lost, which was twice as I vividly recall. Got the power restored soon after hence the low hours. Stored in a heated temperature controlled garage on a battery tender. Always run non-ethanol fuels(s) in my power equipment. Has an independent oil filter. Unit made in Japan. Mint. All original paper work (and factory cover) comes with it as pictures depict. The factory cover and secondary wheel kit is a $249.00 upgrade. Don't waste your time with the Chinese made products/units, as they do not have "a clean power curve" which is paramount for sensitive electronics. These units are becoming unobtainium as they are no longer made. Quality from 100% Japan, not like so much of today that comes from a consortium of countries to keep operating costs low which reflects in the cheap flimsy stuff of today. You will be purchasing a quality product. Prepare now prior to a power failure.