The Honeywell 10000 BTU window air conditioner is a small window unit that can provide faster and more efficient air cooling for a single bedroom or large living room of about 450 square feet. It has an adjustable thermostat controlled by remote control and a user-friendly LED control panel with a variety of 4 settings and 4 different mode options to choose from according to your liking. There is a lifted vent to ensure the most optimal air circulation throughout the room. It is extremely quiet with fan speeds are as low as only 58 dB making the air conditioner almost not even noticable when running. Full installaion kit is included. The removable filter can be washed and reinserted with ease. Ensure it is dry before inserting it back in. Measuring only 19.76"W x 22.91"D x 15.16"H, fits standard windows with a minimum height at 16.0", window width 26"-36". Adjustable side panels extend up to 36 inches in total.