PLEASE NOTE: The item is fully functional and was tested with a spare remote. It is dusty with label residue on top and shows signs of scuffing. The remote control is missing.

You don't often think about purifiers using algorithms. But this Dyson Purify Cool uses 3 intelligent sensors and a unique algorithm to make sure the air in your home is as clean as you'd expect. That means it diagnoses and reports pollutants in your home, in real time, so you instantly know what's going on. There are 2 layers of purification that trap gases and up to 99.95% of tiny particles, even ones as small as 0.1 microns – that's the size of microscopic dust mites. And once they're inside, they're sealed there thanks to the fully-sealed system – there's no escape!
Air Multiplier technology circulates purified, humidified air throughout your entire room and pulls in pollutants

• Auto Mode does all the work for you - all you need to do is turn the purifier onDiffused mode lets you purify and humidify without cooling
• Night mode keeps monitoring, purifying and humidifying, but on the quietest settings and with the display dimmed
•  Sleep timer turns the purifier off automatically - you can choose anywhere from 15 minutes to 9 hours
• Monitor your air quality in real time on the LCD display