Dyson Pure Cool TP4A Air Purifier and Tower Fan - White/Silver

Dyson Pure Cool Air Purifier and Tower Fan, TP4A Features: Intelligently Purifies and Cools You 360° Filtration System Uses Activated Carbon HEPA Filter to Capture 99.97% Pollutants As Small As 0.3 Microns Automatically Senses and Reacts to Changes in Air Quality Night-time Mode   Product Details   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 captu