Solar Powered Fan Kit 13.5 Inch IP67 Waterproof, 20W Solar Panel DC Exhaust Fan
20W Solar Powered Exhaust Fan Kit, 13.5″ Waterproof IP67 Ventilator w/ Stand, PET Monocrystalline Panel for Chicken Coop, Greenhouse, Shed, Pet House. It’s so well-sealed it can even operate underwater—making it truly rainproof for year-round outdoor use.