Active Air In-Line Duct Fans offer innovation and performance at a great price. With a full line of fans to meet your needs. Quiet Operation Durable Ceramic-Coated Metal Housing UL Recognized Components High Quality Molded Impeller Thermally Protected AC
It mounts very easy with the mounting brackets supplied. It is a little loud at full speed. It puts out a lot of air for its size. After slowing it down by reducing the speed, the unit is not very loud. So far I am very pleased with it.