$200 off/$550Amazon is now offering the Dyson HP09 Cool Formaldehyde Air Purifier and Fan for $549.99 shipped. This unit has been locked at $749 since Black Friday when it fell to $530 for a couple of weeks. This means that today’s offer delivers the best price we’ve seen in more than five months and in all of 2025. The lowest we’ve ever seen this unit fall $500, which hasn’t happend for well over a year now, making this a solid time to strike and take advantage of $200 in savings. Learn more about the features this Dyson unit offers down below.
Dyson has made a name for itself not only in the vacuum space, but also in multi-purpose units like these. Not only does this function as a fan and air purifier, but steps things up with the ability to banish formaldehyde from your space. This common and naturally occurring chemical can cause everything from shortness of breath to skin rashes, and more. When I think of premium fans and all-in-ones, my mind goes immediately to Dyson. I love its products and the ones I have purchased are still kicking years later. This model also can be controlled with the big three smart home assistants, as well. This includes Alexa, Google Assistant, and even Siri via Shortcuts.
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Dyson HP09 Cool Formaldehyde Air Purifier and Fan features:
- Automatically senses, captures, and traps pollutants for cleaner air.
- Detects and destroys formaldehyde released from household items.
- Air Multiplier technology generates the circulation power to draw distant pollutants into the machine, projecting purified air throughout the whole room.
- 360° filtration system uses a HEPA filter to capture 99.97% pollutants as small as 0.3 microns
- Acoustically engineered to reduce turbulence, so it’s 20% quieter than the previous model.
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