Suncourt DB416 Inductor 4 Pole Professional 16 in. Duct Fan

The Inductor four pole in-line Duct Fan keeps you comfortable year round and improves the efficiency of your heating and cooling system. This corrosion resistant fan fits 16 in. flexible and rigid ducts and features a crimp and bead design on both ends for easy installation. The thermally protected Class B motor will not overheat and is built to be quiet and dependable for years to come.Features. This fan is designed to efficiently boost airflow. When used as a booster fan the max boost CFM is 1760. Free air CFM is 1100.. For best performance and most quiet operation it is recommended that you install your in-line duct fan 6 to 8 ft. from the register.. Can be installed at any angle.. Engineered for maximum boost and quiet operation.. Do not expose your Inductor to temperatures above 140 degrees.. Dimension - 8.5 x 17 x 17.75 in.