Between seasonal allergies, shifts in weather patterns and poor air quality, investing in a high-quality air purifier feels like a wise move. If you're looking for one that can do more than just clean smoke from the air, you're in luck: the Dyson Purifier Hot and Cold Formaldehyde HP09 (yes, that's really its name) is multi-purpose and powerful enough to remove toxic chemicals like formaldehyde from your environment. Anyone familiar with Dyson knows its products don't come cheap, but right now thanks to Amazon's Big Spring Sale, you can save $201 on the Dyson HP09, dropping it to $649.
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The Dyson HP09 functions as a cooling fan, a radiant heater, and an air purifier. It features a HEPA filter that removes 99.97% of suspended particles from the air. The purifier is sealed, so whatever it pulls from the air stays inside. The Dyson HP09 can also remove and destroy formaldehyde particles from the air.
Capable of 360-degree oscillation, the HP09 can fill every corner of the room with clean, cool air -- or warmth, once winter rolls back around at the end of the year. It even has a backward air flow mode, allowing it to filter without cooling the room down if you need the cleaning but not the powerful fan. The catalytic filter that breaks down formaldehyde never needs replacing, and the HEPA filter should last months so long as you're not running it at full tilt every hour of every day.
This smart combo fan can be controlled via the MyDyson app, so you can start or stop the functions without even being home. The app also allows you to monitor your air quality. It can also be synced up with smart home ecosystems like Amazon Alexa and Google Assistant, allowing control through voice commands or custom routines. And it comes with its own remote in case you like to keep things simple.
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Why this deal matters
Dyson products are not cheap, even at a discount, but this air purifier may be one of the better investments you could make for your health, especially as spring arrives with Live Oak season turning our cars and our sinuses green. A deep discount on a purifier designed for toxic chemicals like this one is also ideal for hobbyists who work with paints, certain 3D printing filaments or any number of solvents. If you need to boost your ventilation but can't always open a window, this price is one of the lowest we've seen on the Dyson HP09, so it's worth snapping up.
Looking for more home gadgets? We've got a roundup of the best home and kitchen goods on offer during Amazon's Big Spring Sale.