Warm note This solar fan not include battery backup, the fan air-flow according to light intensity, it stop working during rainy day or at night.
Bigger Air Volume The fan size is 5.5 in bigger than other 4.7 in fan, speed is 3000 RPM compare other 2500, 2000 RPM. Bigger Fan, bigger air volume.
Specialize design for Outdoor All the component is design for outdoor use, using temperature from -13°F-140°F. IP67 waterproof dual fan, connector, solar panel stay well even in severe weather, such as winter, rainstorm.
25W bigger Solar Panel We bring this bigger capacity high efficiency Monocrystalline solar panel 25W, compare with other 10W, 15W, 20W, to provide decent power even the sunshine not bright, at the dawn or dusk.
Longer Lifespan The fan component with dual ball bearing and DC brushless motor, high quality component including solar panel make the whole kit longer lifespan, MTFB 67,000 Hour+ for long term durable air ventilation or cooling purpose.
Multiple DIY installation The fan is easy to install, including all the accessories to set up, such as fix plates, screws , zip ties. Besides, it has flexible installation methods according to your requirement, 2 fans exhaust air, 2 fans intake air, or 1 fan intake, other fan exhaust air.
