(TrendHunter.com) The Dyson Purifier Humidify+Cool Formaldehyde is an advanced appliance for the home that will work diligently to condition the air to optimize breathing comfort for inhabitants. The unit works with... (TrendHunter.com) The Dyson Purifier Humidify+Cool Formaldehyde is an advanced appliance for the home that will work diligently to condition the air to optimize breathing comfort for inhabitants. The unit works with...