Sunleaves® WindTunnel 10", 875 cfm
For inline ventilation, it doesn't get any better than the Sunleaves® WindTunnel fan. Permanently sealed and lubricated ball bearings support zero-resistance blade rotation for smooth, dependable operation. Durable ABS plastic housing helps minimize noise production. The 120-volt, 200-watt, 10-inch WindTunnel has a 15.75-inch total diameter and 10-inch duct flanges and is ETL listed. It includes a five-year warranty.