Dyson PH3A Autoreact Air Purifier Humidify+Cool: HEPA H13 filtration
Let me tell you about the Dyson Purifier Humidify+Cool™ PH3A Autoreact—because, honestly, your air deserves an upgrade. This isn't just another gadget; it's like having a mini weather station and spa for your room, all rolled into one sleek package. With its trio of sensors, it's constantly sniffing out the bad stuff in your air (yes, even the invisible nasties) and showing you the dirt—literally—on its LCD screen. It's a clean freak's dream, capturing 99.95% of particles so tiny, you'd need a microscope to see them, plus it zaps odors and gases with its activated carbon filter. Thanks to Dyson's Air Multiplier™ tech, it doesn't just sit there; it flings purified, perfectly humidified air across your space, adjusting on the fly to keep things just right. And when you're ready to hit the hay, it switches to whisper-quiet night mode and dims its display, because who needs a bright screen at 2 AM? Plus, with a timer that stretches from a quick 15-minute blast to a marathon 9-hour session, and a filter that's as easy to swap as your Netflix password, it's practically begging to be your new favorite appliance.
- Real-time air quality monitoring
- Automatic humidity control
- Night mode operation
- Easy filter replacement
- HEPA H13 filtration
General specs
- Brand: Dyson
- Model: PH3A Autoreact
- Seller: Vashtovar.rf
- Filtration: HEPA H13, activated carbon filter
- Coverage: Room-wide air distribution
- Sensors: 3 built-in air quality sensors
- Particle capture: 99.95% of particles as small as 0.1 micrometers
- Night mode: Quiet operation, dimmed display
- Timer: 15 minutes to 9 hours
- First listed by seller: 8/9/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$643.11
Last price update: 8/9/25
Available to order
Shipping options
Delivery to 
United States
United States
Unavailable
Video Reviews
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Dyson PH3A Autoreact HEPA H13 filtration
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Dyson 497044-01 Intelligently purifies, cools and heats
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Dyson PH02 Cleans, humidifies, and cools air
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Dyson BP03
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| Brand | Dyson | Dyson | Dyson | Dyson | Dyson | Dyson |
| Model | PH3A Autoreact | 497044-01 | PH02 | BP03 | PC1 | Pure Hot+Cool HP00 |
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| Rating |
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| Price | $643.11 | $629.00 | $566.27 | $849.99 | $399.95 | $308.60 |
| Seller | Vashtovar.rf | Amazon | Vashtovar.rf | Amazon | Amazon | Vashtovar.rf |
| Update | August 8, 2025 | June 27, 2025 | August 8, 2025 | June 27, 2025 | June 27, 2025 | August 19, 2024 |
| product_dimensions | 5.12"D x 5.12"W x 30"H | 16.34"D x 17.09"W x 32.68"H | 4.72"D x 8.03"W x 41.34"H | |||
| floor_area | 290 | 98 Meters | 101 Square Feet | |||
| specification_met | ISO | Certified HEPA | EPA Certified, CARB Certified | |||
| controller_type | Button Control | iOS, Android | Remote Control | |||
| item_weight | 12.6 pounds | 26.2 pounds | 10.48 pounds | |||
| included_components | Dyson Purifier Hot+Cool Formaldehyde™ HP09 | BP03 Purifier, Filter, Cord, Remote | Purifer, remote, filter | |||
Air Purifier Humidify+Cool
$643.11
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Jessica T.
Edinburgh
August 14, 2025
as an entrepreneur who's always hunting for a good deal, i had high hopes for this gadget, expecting it to be a game-changer for my home air quality. the reality is, it does a solid job—the air feels cleaner, and i appreciate not having to fiddle with settings constantly. it's great for cooking smells and keeping things humidified without making a racket. but honestly, for the price, i thought it would be flawless; it's not. it sometimes misses the mark on humidity levels or takes a bit to react, which is a bit ironic given the 'autoreact' name. overall, it's a good investment if you're serious about air quality, but it's not without its quirks. :)
- Pros: the delivery was quick, and it seems very effective at cleaning the air, catching even the smallest particles and getting rid of smells. i like how it adjusts automatically to keep the room feeling fresh and adds moisture when needed, plus it's quiet at night with the display dimmed, which is handy for sleep.
- Cons: it's a bit nippy on the wallet, and while it works well, the automatic adjustments don't always feel perfect—sometimes it seems to overreact or underreact to changes. swapping the filter is easy, but it's an extra cost that adds up over time.