The Zero Breeze Mark II, a battery-powered AC unit, can cool up to five hours in a small room on a charge. Their compact design and simplicity make them cheaper than other units. You can also direct the airflow directly towards your desk, your couch or anywhere else that you need it. A typical stand-alone system is between 5,500 and 40 000 BTUs. This makes them the perfect choice for homes with no existing ductwork, or hot spots due poor insulation (like attics). This is especially problematic for people with small rooms packed with furniture, even though such an indoor unit features a vertical and narrow design. However, they may not provide as much efficiency as dual-hose unit, especially for larger spaces. MovinCool has entered the market by introducing a unique self-contained air conditioner. A general dusting with a damp cloth and wiping it down will keep your unit working and looking good. It may be necessary to consult with professionals or file a large amount of paperwork in order to make changes. The multiple vent design of these split system filters cool air into the room at different angles, helping to eliminate stagnant or hot air pockets. During testing the sensors that weren't directly in the path where the cold wind was blowing took about 20 minutes more to get the temperature down to the maintenance level. They can help you improve your indoor air. These are versatile and inexpensive since they can be moved to other rooms. The Cutting stack gives you the opportunity to get all of the thermogenic benefits in one package.