One of the most recognised is British-born Dyson ... in the air filtration space for years now, and it’d be pretty difficult to find a firm who takes so much care when designing such products. But ...

The app provides information on filter life, telling you when you need to change it ? which is roughly once a year depending the quality of air in your house ? and set schedules for it to run on a ...

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 ...

You can get a Dyson Pure Cool Tower TP4A for just $149.99 ... It uses carbon and Glass HEPA filters to remove gases, 99.97% of microscopic allergens, and pollutants as small as 0.3 microns.

Then, as this Dyson ... Pure Cool TP04 is a premium purchase that nonetheless represents good value for money. Although you may find yourself softly cursing when it comes time to buy new filters ...