cold winter because I can keep this running in the main living area during the day when we are not in our bedrooms and keep our heat low. The Dyson Pure Hot and Cool has an auto feature, which allows you to set
(and we also have the Dyson Pure Hot+Cool Link Purifier). It automatically detects when there is a lot of pollutants in the air and turns on and filters accordingly. The display is a nice feature so I can tell when the air quality is poor in the room. I am always cold, so I ...