Bon-Aire Durango 5,500 CFM 3-Speed Side-Draft Window/Wall Evaporative Cooler for 1,600 sq. ft. (with Motor) Helps provide whole house cooling in a space up to 1,600 - 1,800 sq. ft. Up to 5,500 CFM for efficient air circulation Cooling pad helps promote cooling and air purification 3 speed settings allow you to set your level of cooling comfort 4 GPM water cooler capacities