The Pure Cool Link purifiers are available ... in the market in similar price-point. As far as filter replacement is concerned, Dyson says that the companion app will inform you when it needs ...

Sweet. Overall, the Dyson Pure Hot + Cool Formaldehyde serves up the kind of premium experience you'd expect from a pricey fan that also filters embalming fluid out of the air. As its name ...

SAVE $210: As of Oct. 31, the Dyson Purifier Hot+Cool is on sale for $399.99 at Amazon. That's down by 34% from its original ...