12V DC 120mmx25mm IP44 Dual Ball Bearing Exhaust Fan with Speed Controller

Premium 120mm Window FanIP44 moisture resistant design (withstands high humidity up to 80%) for window ventilation fans in bathrooms, boats or grow tents that require long lasting cooling. | Dual Ball Bearing LongevityDual ball bearings with 60,000 hour life last 3 times longer than standard fans. Ideal for all-weather vertical window fans in server racks or electronic equipment that require year-round ventilation. | Adjustable Speed ControllerThe 120mm fan with 3V - 12V AC powered speed controller meets different airflow (28 - 88CFM) and noise (20 - 46.5dBA) requirements and supports 100V - 240V AC outlet power, just plug it into the outlet and start it up. | Pro Specifications120x120x25mm 4.72x4.72x0.98 inch | Dual Ball Bearing | Voltage: 3-12V | Current: 0.09-0.5Amp | Air Flow: 28-88CFM | Noise: 20-46.5dBA | Connector: DC 5.5x2.1mm Female.Certified safe for window vent fan and PC case fans usage. | DIY Multi-Purpose VentilationA 120mm high airflow fan with a double-sided metal grille for electronic equipment cooling, car/boat ventilation, and incubator or basement DIY cooling system ventilation scenarios.