The Dyson Pure CoolTM purifying tower fan is designed to go beyond test chamber conditions and focus on real home conditions - this is more than just having an efficient filter.* Dyson engineers and research concluded that to clean an entire room properly, you need to sense pollution events automatically; capture ultrafine pollutants; and project cleaner air around the room using Air Multiplier technology. Only the Dyson purifying fan is designed and tested to do all of this** Intelligently purifies and cools you. Dyson technology helps create a cleaner, healthier home. 360° filtration system uses activated carbon to remove gases and odors and a HEPA filter to capture 99.97% pollutants as small as 0.3 microns. Air Multiplier™ technology circulates purified air throughout the whole room. Automatically senses and reacts to changes in air quality - then reports pollution in real time on LCD screen. Choose between Fan mode for direct cooling with your choice of 0 to 350° oscillation and backwards airflow mode to purify without cooling. In Night-time mode, the machine monitors and purifies using the quiet settings, with a dimmed display. Curved and magnetized remote stores neatly on top of the machine. *The AHAM AC1-2015 standard sets out how air cleaner manufacturers can define their performance by "the relative reduction of particulate matter suspended in the air in a specified test chamber" - this means their performance is based on cleaning efficiency rates only. **Based on air projection tests and oscillation capability. Accessories Included: Remote Dimensions & More: WxLxH: 4.6” x 41.49” x 8.11” Weight: 17.68 lbs. Made in Malaysia