WeatherProof Your Power™ with the Independent Lab Tested and Patented GenTent® 10k Stormbracer® for running your portable generator safely in nearly any wet weather. Take your generator outside, run it in rain or wet weather and use GenTent to avoid CO poisoning, electrocution and generator damage. GenTent withstands forecast winds up to 70mph, snow load up to 18" and rain up to 12 inches per day.