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Which way does my fan need to face for it to suck air in? I'm always confused cause there's no directions and some fans are different : r/pcmasterrace
Can the air sucked out by an exhaust fan from a room go back in through an open window on the second floor of the house? - Quora
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Amazon.com: DEEYOTA Single Head Car Fan Auto Fan Cooling Fan for Car with USB Charge Air Circulation Fan for Car/SUV/Van Suck on the Windshield or Dashboard (Style 1) : Electronics
![Which way does my fan need to face for it to suck air in? I'm always confused cause there's no directions and some fans are different : r/pcmasterrace Which way does my fan need to face for it to suck air in? I'm always confused cause there's no directions and some fans are different : r/pcmasterrace](https://i.redd.it/rawpjxxdzcv61.jpg)