3500 Rated Power 4000 Max Power 120/240 Rated voltage 7HP engine 4 Gallon fuel tank capacity Recoil start 60Hz Frequency Engine displacement 208cc 1/2 load continuous running time 13hrs Rated amperage 29.2/14.6A. Maximum amparage 33.4/16.7A. Features _ Long life overhead valve engine Low-oil shutdown to prevent engine damage High performance alternator Steel fuel tank with fuel gauge Hardened stell tube cradle Never-flat wheel kit Fold-down handle Circuit breaker protected outlets digital hour meter to track maintance. Low tone Muffler. Outlets: 4 - 120v 20R 1 - L14 - 50R 120/240v EPA APPROVED