MaxxAir IF18 3000-CFM 18-Inch Blade Heavy-Duty Exhaust Fan with Integrated Shutter
The MaxxAir 3000 CFM Heavy-duty Exhaust Fan with Shutter and PSC Energy Efficient Thermally Protected Motor and 14-Inch fan blade can be used for a variety of uses. It can be used in barns, greenhouses and other commercial applications. It helps remove unwanted odors, contaminants, excess moisture or heat. The shutter opens and closes automatically.  Ventamatic has provided the ventilation industry with an air of excellence for over 60 years.  The factory is 100% powered by wind generated power, 95% of all waste products are recycled and the packaging is recycled cardboard.