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Lasko 20" Air Circulator Wind Machine, 3-Speed Floor Fan with Pivoting Head, A20301, Gray - Walmart.com
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Unobtrusive, Quiet Through Wall And Through Floor/Ceiling Transfer Fans Distribute Air To Rooms That Are Too Hot Or Cold For Improved Comfort And Energy Savings – Chief Engineer
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AireShare™ Transfer Fans : Room to Room Fan : Crawl Space Ventilation : Dryer Booster : Tjernlund Products, Inc.
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Amazon.com: Amazon Basics 3 Speed Small Room Air Circulator Fan, 7-Inch Blade, Black, 6.3"D x 11.1"W x 10.9"H : Home & Kitchen
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