AI-CLS4 Cloudline Pro S4, quiet inline duct fan system with speed controller, 4-inch

A smart inline duct fan designed to quietly ventilate hydroponic grow rooms, boost heating/cooling to rooms, circulate fresh air, exhaust projects, and cool AV closets. Featuring an inline mixed-flow design, the duct fan can maintain airflow even in high static pressure applications. It is built with a PWM-controlled EC motor for quiet and energy-efficient performance. The motor box containing the fans impeller and blades can be detached from the mounted frame for easy cleaning and maintenance. Includes a smart controller with dynamic climate and time-based programming and can connect to multiple UIS devices. This product is a part of the UIS platform of grow devices and smart controllers, designed to integrate with each other to achieve your ideal environment. Designed to quietly ventilate grow tents, transfer heating/cooling to rooms, circulate fresh air, and cool AV closets Features a wired 10-speed fan controller; also compatible with all UIS controllers with intelligent programming PWM-controlled EC motor provides quiet and energy-efficient performance with minimal heat and noise Mixed flow design with stator blade and hydrodynamic wind circles enables airflow delivery in high resistance areas Duct Size: 4, Dimensions: 6.9 x 11.9 x 7.4 in., Airflow: 205 CFM, Noise: 28 dBA,Bearings: Dual Ball