The Fantech FR 150 is a high-quality ventilating fan designed by Fantech. This in-line (single-port) unit has a 6-inch diameter duct size, making it suitable for various ventilation applications. With its powerful airflow of 280 CFM and an efficacy of 4.3 CFM/W, this fan efficiently circulates air to maintain optimal indoor air quality. Featuring one speed setting, the FR 150 operates quietly with a sound level rating of N/A sones. Although it does not include lighting functionality, this fan excels in providing excellent ventilation performance. Its sleek design and compact form make it easy to install and integrate into any space. Released on October 1st, 2015, the FR 150 showcases Fantech's commitment to manufacturing reliable and efficient ventilating fans. While it does not have additional features such as dimming or motion sensing capabilities, this fan prioritizes simplicity and effectiveness in maintaining proper airflow. Overall, the Fantech FR 150