CHAMPION, 4000 to 10,000 sq ft, 14,000 to 21,000 cfm, Ducted Evaporative Cooler - 5FTT4|14/21DD - Grainger
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Champion Spark Plugs - 7K582-16, 000 cfm, Belt Drive Type, Ducted Evaporative Cooler with Motor - Hvac Controls - Amazon.com
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Amazon.com: Uthfy Evaporative Air Cooler,3531 CFM Swamp Cooler with 3 Speeds,Water Fan with 10.6 Gallons Tank & 3 Ice Boxes,Portable Air Conditioner for Indoor Outdoor Use,Commercial & Residential : Appliances
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Hessaire 5,300 CFM 3-Speed Portable Evaporative Cooler (Swamp Cooler) for 1,600 sq. ft. MC61V - The Home Depot
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