Amazon.com: YougetTech 3000CFM 30L Evaporative Air Cooler 37", 8 Gal Tank, 90°Oscillation, 160W 3 Speeds Swamp Air Cooler, Industrial Strength Swamp Air Cooler for Outdoor Commercial, Top Toolbox, with Dust Bag :
Hessaire Reconditioned 5300 CFM 3-Speed Portable Evaporative Cooler (Swamp Cooler) for 1600 sq. ft. MC61V-RFB - The Home Depot