12V 92mmx38mm IP44 Computer Muffin Exhaust Vent Fan with Speed Controller | 90mm Dual Ball Bearing Moisture-Proof Computer Ventilation Fan for($19.99Value)

Description

MOISTURE-PROOF: New trend of dc 12 volt moisture-proof muffin fan that designed for high humidity (80%) cooling vent project. DUAL BALL BEARING: 92mm fan 12v high cfm small electric fan with long lasting dual ball bearing provides up to 60000 hours over 6 years life. VARIABLE SPEED CONTROLLER: With a 3.3v-12v AC power speed controller,the small window fan can achieve different airflow (31.8-95.4CFM) and noise level(21-52.5dBA) according to demand. 100V-240V PLUG: Increases the maximum fan speed and enables the fan to be powered through an AC outlet,just plugging it into the outlet to start the fan. SPECIFICATION: Size: 92x92x38mm;3.62x3.62x1.5inches | Dual Ball Bearing | Voltage: 3.3-12V | Current: 0.12-0.6Amp | Air Flow: 31.8-95.4CFM | Noise: 21-52.5dBA | Connector: DC 5.5x2.1mm Female. 12V 92mmx38mm 90mm Moisture-Proof Small Computer Muffin Exhaust Vent Fan with 110V 120V 220V AC Powered Speed Controller 3.3V-12V 1500-4500RPM Variable Speed