Active Air In-Line Fans offer innovation and performance at a great price. They include a pre-wired 8' power cord and mounting brackets. 4" In-line Fan rated up to 125 CFM.
Active Air In-Line Duct Fans offer performance and innovation at a great price. It has a durable ceramic-coated metal housing, a high quality molded impeller, a thermally protected AC motor, UL recognized components and quite operation. The 4" In-Line Duct Fan is rated up to 125 CFM.