4 inch In-Line Fan 165 CFM

4 inch In-Line Fan 165 CFM by Active Air is designed for ventilation/air conditioning. Active Air Inline Duct Fans offer innovation and performance at a great price. With a full line of fans to meet your needs, all Active Air Fans feature: Durable ceramic-coated metal housing UL-recognized components High quality molded impeller Low noise output Brushless thermally protected AC motors with sealed for life bearings (will not require any lubrication) Includes mounting brackets and 8 foot pre-wired 120V cord