Restored Dyson Purifier Humidify+Cool Formaldehyde™ PH04| White/Gold | New
Restored Dyson Purifier Humidify+Cool Formaldehyde™ PH04| White/Gold | New
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Restored Dyson Purifier Humidify+Cool Formaldehyde™ PH04| White/Gold | New

Restored Dyson Purifier Humidify+Cool Formaldehyde™ PH04| White/Gold | NewDyson Purifier Humidify Cool Formaldehyde PH04 White Gold NewDyson Purifier Humidify Cool Formaldehyde PH04 Nickel New
Actual Color:White/Gold

Key item features

  • Dyson Air Multiplier™ technology mixes and circulates purified, humidified air throughout the room.
  • In warmer weather, a powerful stream of purified, humidified airflow can cool you down.⁷
  • Constantly monitors your air quality, automatically adjusting airflow to reach and maintain the most comfortable humidity level and react to pollution events.
  • An efficient water management system and a one gallon tank give you up to 36 hours⁵ of hygienic humidification without regular refilling.
  • Activate the machine's monthly hassle-free Deep clean cycle at the touch of a button. It will guide you through the simple step-by-step process.
  • Built-in reminders show you when your combination filter needs changing. It's quick and easy to do.
  • Control and monitor air quality from anywhere using the MyDyson app.⁴
  • Control it hands-free with compatible voice services including Amazon Alexa, Siri and Google Assistant.⁴
  • Purifies using the quietest settings and a dimmed display. Sleep timer enables pre-set intervals of use, between 15 minutes and 9 hours.
  • Two oscillators guide the airflow – projecting separately, or in unison, so you can choose different airflow modes.
Current price is Now $399.99
You save $600.00
was $999.99
Price when purchased online
  • Free shipping
  • Free 30-day returns
Out of stock
$399.99
Restored: Premium
Walmart Protection Plan by Allstate

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Sold and shipped by Dyson, Inc.Pro Seller
4.275446153846154 stars out of 5, based on 8128 seller reviews(4.3)
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Customer ratings & reviews

3.5 out of 5 stars
stars198 ratings186 reviews
How item rating is calculated
  1. 5 stars55% (108)
  2. 4 stars10% (20)
  3. 3 stars10% (20)
  4. 2 stars7% (14)
  5. 1 star18% (36)

Reviews summary

Pros

  • : Easy to operate after a short learning curve.
  • : Helps alleviate nasal congestion for better rest.
  • : Operates with low energy usage.
  • : Detects particles and air quality precisely.

Cons

  • : Produces unwanted sounds during use.
  • : Product's high retail price is not justified by its performance.
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Showing 1-3 of 186 reviews

Dec 26, 2024
ZCV 01
5 out of 5 stars review

Seller Verified Purchase

Clean, purified and humidified Air!

I am very happy with the Dyson Purifier and Humidifier. It's efficient, works well (is not as loud as I thought and read in reviews), the Dyson app works very well just wish it had more explanations for each category recording but may have to do a bit more research. When air quality drops, I turn it on (purifier and humidifier) at the same time and it doesn't take very long to purify the home. The water tank is large and holds enough to last for a while, I'd say about a week for decent daily usage. The design is a bit bulky but it's an amazing machine that keeps our home clean and purified. I'm very happy with my purchase. In my opinion, worth the expensive price tag.

Review from Dyson
Helpful?5MW08ZG5OS4O1255244578
Feb 16, 2026
Mama Bear
5 out of 5 stars review

Seller Verified Purchase

Game Changer

This machine is one of the best additions to our home we have ever made! The air feels crisp and clean. The humidity is perfect and it has the design quality you would expect from Dyson. From someone who has terrible seasonal (all seasons;) allergies, this is a game changer. I would highly recommend!

Review from Dyson
Helpful?5MW08ZG5OS4O1255244578
reply from Dyson Customer Service

Hi, thank you so much for sharing this wonderful feedback with us — we truly appreciate you taking the time to let us know. We’re delighted to hear that your machine has made such a positive difference in your home and that it’s helping you breathe easier throughout the seasons. It’s always rewarding to know our technology is bringing real comfort and support to our owners. We’re glad to hear this, and thank you again for your kind input.

Feb 14, 2026
Eric
5 out of 5 stars review

Seller Verified Purchase

Happy

Just be aware that it is not a heavy jumbo humidifier. And for max moisture production, you must max out the fan - not the quietest thing. Purification is a nice plus, but I already had 2 other purifiers. My air is very clean. You will appreciate the very low maintenance. Most other options require complete cleaning every few days - yuck! And if you don't give them a good scrub every few days, you will be shooting slime, gookus, and bacteria into your air. The Dyson stays clean as a whistle - very nice. Very happy with my purchase.

Review from Dyson
Helpful?5MW08ZG5OS4O1255244578
reply from Dyson Customer Service

Hi, thank you for sharing your experience with us. We’re glad to hear that you’re enjoying your machine and that the low‑maintenance design has been such a helpful change compared to other humidifiers. It’s great to know the purification feature and overall performance have made a positive difference in your home. We truly appreciate your thoughtful feedback and are happy to hear you’re very pleased with your purchase.