This universal generator cover is designed to be compatible with a wide range of gas or inverter generators from 3000 W to 15000 W, providing a perfect fit for various models. It is constructed from upgraded 600D polyester fabric featuring a water-resistant laminated undercoating, offering all-around protection against sun, rain, snow, wind, dust, and dirt. The cover is engineered for durability with high-level double stitching and all seams are sealing taped, making it highly tear-resistant and waterproof compared to other options. For stability in adverse conditions, an elastic hem cord and bottom strap ensure a windproof, secure fit even during high winds and severe weather. Installation is straightforward with 2 stacks of fabric on one side for weather resistance and ventilation, and Velcro on the other side for easy attachment and removal, making it both functional and user-friendly.