New In Box... Safely run your portable generator outside in any wet weather - rain, snow, ice, sleet, and wind. The Extreme Edition extends the high quality Standard Edition by adding UV treatment, extreme cold weather rating. Waterproof and sheds water away, protecting sensitive electrical areas, large door for easy refuel. Universal running cover for open frame generators with perimeters ranging from 105'-128'. Bought an extra and don't need it. Only asking $210.