This Newair Portable Air Conditioner quickly cools and dehumidifies up to 525 square feet of living space for total comfort. With 8,6000 BTUs (8,200 BTU with the new DOE guidelines) of cooling power and a fan with up to 250 CFMs of airflow, it's one of the most powerful air portable air conditioners money can buy. The included venting kit makes it a snap to set up this temporary cooling solution anywhere you need relief this summer.