1,100 CFM 3-Speed Portable Evaporative Cooler (Swamp Cooler) for 400 sq. ft.The Hessaire 1,100 CFM Evaporative Cooler is compact in size, pleasing in aesthetics and the performance exceeds coolers of a much larger size. This performance is achieved through expanding air-intake areas to the hi-density XeL50 rigid media. The hi-density XeL50 media provides 80% more evaporation surface compared to regular density media. This means higher evaporation efficiency and cooler temperatures. Features an oscillating design for maximum cooling. Molded with ABS resin, creating a strong, yet lightweight design. Utilizes 2 quiet crossflow blowers for maximum air throw. This model has a remote control and a timer for your convenience. 1-year warranty.