About This

Advanced EC Motor & Smart Daisy-Chain: Revolutionize your ventilation with our cutting-edge EC motor, delivering powerful airflow with significant energy savings (up to 70% less power than AC fans). A unique feature allows one smart controller to support and sync up to 3 EC fans simultaneously via Type-C connection, making it perfect for scaling up airflow in large greenhouses or workshops.
Intelligent Controller with Cycle Timing: Take full command with the advanced digital controller featuring 10-speed adjustment, auto high/low temp & humidity modes, and a versatile Timer ON/OFF/Cycle mode. The "Cycle Count Mode" allows precise interval venting. Features screen brightness adjustment, silent buzzer mode, and C/F switching for a customized user experience.
Powerful Performance: This 20" EC fan delivers 4000 CFM (1400 RPM) at 9.3 m/s (20.9 mph) while consuming just 70W. Ideally suited as a powerful industrial exhaust fan for warehouses or large greenhouses, moving massive air volumes with incredible energy efficiency.
Rugged Build & Weather-Resistant: Crafted from premium corrosion-resistant metal, this shutter exhaust fan is built to endure harsh environments. The automatic gravity louvers seal tight when off, providing an effective barrier against rain, dust, and drafts. Waterproof design and ETL Certified quality ensure safe, reliable operation in damp attics, garages, or grow tents.
Plug-and-Play Installation: Enjoy hassle-free setup! Simply mount the fan, connect the Type-C cable to the controller, and plug the prewired 5.9 ft (1.8m) power cord into an outlet. No complex wiring needed. Ideal as a high-efficiency wall exhaust fan upgrade for your home, garage, or commercial space.