Item #: WB653230
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What keeps the rain from coming in this unit while its running
Question Asked By: Mike , October 04, 2017
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Question Answered By: anonymous
Hello Mike, The velocity of the air coming out of the fan is high enough to repel the rain. The velocity of the air coming out of the fan is approximately 3340 feet per minute and the terminal velocity of rain is 1500 feet per minute so the rain cannot penetrate the airstream when the fan is running. Thank you for your interest in our product!