AC Infinity Cloudline Pro S4 - 4” inline fans

Two AC Infinity 4" inline fans available. $50 each / $90 for both fans Excellent condition - they work like new! Clean, quiet, and efficient. Minor tape residue where ducting connects to fan, can be scrubbed off with some goo-gone. I have to downsize for a big out of state move and will not be taking my Indoor hydroponic grow tent setup with me. Looking for a loving home for my grow gear. I also have a 6” and 8” fan of the same model available and some more gear that I will be listing here if interested. Ventilation Performance: Designed to ventilate grow tents, transfer heating/cooling to rooms, circulate air, exhaust odors, and cool AV racks with 205 CFM airflow capacity Technical Specifications: Features 4-inch duct size with compact dimensions of 6.9 x 11.9 x 7.4 inches and operates at just 28 dBA noise level Advanced Control: Includes wired 10-speed fan controller with PWM-controlled EC motor, compatible with UIS controllers for intelligent programming Durable Construction: The unit is IP44 rated to resist dust and liquids and performs well even in harsh environments, with motor box containing the fan's impeller and blades that can be detached from the mounted frame for easy cleaning and maintenance