1,300 CFM 2-Speed Portable Evaporative Cooler (Swamp Cooler) for 500 Sq. Ft. in
Evaporative Cooler Product Type Portable Evaporative Cooler. Ft. in Green. Evaporative Cooler Pad Material Cellulose. The Hessaire 1,300 CFM Evaporative Cooler is compact in size, pleasing in aesthetics and the performance exceeds coolers of a much larger size.