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Dyson Link. Below this sits a perforated silver fuselage containing an air filter system. Plates on either side pop out with the press of a button when they need replacing (Dyson says this should be ...

And one, I might add, that also filters out formaldehyde. It's the successor to Pure Hot + Cool, logically enough ... scary-looking graphs on the Link app. Dyson's Link app was quite a buggy ...

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.