Mimic the comfort of a cool lake breeze in your home with the slim Honeywell 588 CFM indoor evaporative air cooler. Built to cool large spaces up to 487 square feet， this unit is ideal for living rooms， common areas， garage or semi-outdoor areas such as patios or open-sided tents (covered by a roof or canopy). A versatile performer， this swamp cooler is equipped with a large water tank and continuous water supply option for longer， more demanding applications. The tower design with oscillating louvers allows for the airflow to be distributed evenly， while the slim design makes it convenient to fit comfortably into compact spaces. An evaporative air cooler offers an energy efficient cooling option when the air is hot with low humidity， such as desert areas like the southwestern United States (recommended humidity level is 60% or less for maximum efficiency). For those living in more humid climates， consider portable air conditioning units or window air conditioners.