Draper PORTABLE AIRCON UNIT 9000BTU 23830 23830 3 in 1 Portable Air Conditioner with Remote Control, 9000BTU Generators there's no constant unfolding to there's no constant unfolding to position it then folding up again when you need to move it: it has folding legs that lock into place with sturdy locking clips at the start of the job and the aluminium construction makes it lightweight enough to be moved quickly and easily without folding it down Visibility Indoor: 30m Use the supplied drainage hose with no need to vent through open windows which allows for sash windows to be easily and quickly sealed for maximum efficiency