Wen 56310Ic Weatherproof Cover For 3800 To 4500-Watt Inverter Generators,, Grey. Remember when you were safe from the elements? Give your generator the protection it deserves with the WEN Universal Weatherproof Generator Cover. Its durable exterior is made of a high-grade UV and water-resistant vinyl to fight rain, sleet, hail, snow and even sun, while the inside contains a cotton lining to prevent scratches and scuffs on the body of your unit. Although this cover has been specifically designed for WEN Inverter Generator models 56310i, 56310i-RV, 56380i, 56400i, 56400iX, DF400i, DF400iX, 56450i, 56450iX, DF450i, and DF452iX, it will also fit any generator measuring 23.5 x 17 x 19.5 inches in size. Its elastic-banded base and drawstring allows the cover to adjust for a variety of shapes and sizes. Keep your generator safe from the seasons with the WEN Universal Weatherproof Generator Cover. Remember when your generator stayed protected? Remember WEN. Protect your generator from the elements with a weatherproof generator cover Durable vinyl exterior protects your generator from both water and UV ray damage Cotton interior prevents scratches and scuffs during use Designed to fit 23.5 x 17 x 19.5-inch 3800W to 4500W closed-frame inverter generators Specifically designed for WEN generator models 56380i, 56400i, 56400iX, DF400i, DF400iX, 56450i, 56450iX, DF450i, and DF452iX