#1 Home Improvement Retailer

Internet #313409153

Model #275371-01

Store SKU #1005425063

Pure Humidify+Cool Air Purifier Humidifier Fan with HEPA filter, PH01

  • Connected HEPA air purifier, humidifier and fan.
  • Captures gases, odors and allergens like dust and dander
  • Hassle-free deep clean cycle
  • See More Details

Frequently Bought Together


Product Overview

The Dyson Pure Humidify+Cool is a multi-functional machine for whole room air treatment - it purifies, humidifies and cools you. Its activated carbon and HEPA filters capture 99.97% of allergens and pollutants as small as 0.3 microns and Air Multiplier technology projects purified, humidified air throughout the room1. And with a hassle-free deep clean cycle, thoroughly eliminate mineral build-up and bacteria at the touch of a button.
  • Intelligently purifies, humidifies and cools you.
  • Dyson technology helps create a cleaner, healthier home
  • 360° filtration system uses activated carbon to remove gases and odors and a HEPA filter to capture 99.97% pollutants as small as 0.3 microns.
  • Air Multiplier technology circulates purified, humidified air throughout the whole room
  • Automatically senses and reacts to changes in air quality and humidity - then reports them in real time on LCD screen and on your Dyson Link app.**
  • Choose between Fan mode for direct cooling with your choice between 0 and 90° oscillation, Breeze mode to mimic a refreshing breeze and Backwards airflow mode to purify and humidify without cooling.
  • In Night-time mode, the machine monitors, purifies and humidifies using the quiet settings, with a dimmed display.
  • Program your machine to turn off after pre-set intervals between 30 minutes and 8 hours.
  • Hassle-free deep clean cycle thoroughly eliminates mineral build-up and bacteria throughout the water system at the touch of a button. Low maintenance easily-to-replace filters. Both with built-in notifications when they require maintenance.
  • Curved and magnetized remote stores neatly on top of the machine.
  • Using compatible voice control services, control your machine with simple, spoken instructions. Works with Amazon Alexa and Apple Siri.
  • Recognized by the National Psoriasis Foundation to be non-irritating and safe for people with psoriasis, psoriatic arthritis, and/or individuals living with severe sensitive skin or joint mobility limitations.
  • Certified Asthma and Allergy friendly by the Asthma and Allergy Foundation of America.
  • Awarded the Parent Tested Parent Approved seal of approval. The seal of approval that families trust.
  • Includes Dyson's free 2 year limited warranty for parts and labor

  • Click here for more information on Electronic Recycling Programs

Compare Similar Air Purifiers

Customizable Air Purifier with HEPA-Silver Filter to Remove Allergies Mold and Bacteria in White
current product
Pure Humidify+Cool Air Purifier Humidifier Fan with HEPA filter, PH01
HealthProtect 7770i HEPASilent Ultra Air Purifier with GermShield​PuriCare 360 Air Purifier Tower with Clean Booster, White
BrandAlenDysonBlueairLG Electronics
NameCustomizable Air Purifier with HEPA-Silver Filter to Remove Allergies Mold and Bacteria in WhitePure Humidify+Cool Air Purifier Humidifier Fan with HEPA filter, PH01HealthProtect 7770i HEPASilent Ultra Air Purifier with GermShield​PuriCare 360 Air Purifier Tower with Clean Booster, White
Maximum coverage area (sq. ft.)700400674512
Air Purifier TypeTowerTowerTowerTower
Primary Filter TypeHEPA - TrueHEPA - TrueHEPA - TypeHEPA - True
CADR (Clean Air Delivery Rate)G-17-088N/A99330 / 330 / 365 (Smoke/Dust/Pollen)
Package SizeIndividualIndividualIndividualIndividual
Control TypeTouchSmartphone AppSmartphone AppSmartphone App
View ProductView ProductView ProductView Product



Maximum coverage area (sq. ft.)
Product Depth (in.)
6.1 in
Product Height (in.)
36.5 in
Product Width (in.)
8.6 in


Air Purifier Features
Fan Included,Humidifier Included
Air Purifier Type
Air Treatment Product Type
Air Purifier
Appliance Category
Air Purifiers
Automatic shutoff
CADR (Clean Air Delivery Rate)
Color Family
Control Type
Smartphone App
Effectiveness (%)
Filter/bulb monitor
Filtered or Filterless
HEPA Filter
Number of Air Filters Included
Number of Air Purifers (Per Pack)
Number of cleaning stages
Number of Fan Speeds
Pack Size
Package Size
Primary Filter Type
HEPA - True
Product Weight (lb.)
18.3 lb
Remote Control
Removes bacteria
Removes dust
Removes mold
Removes odors
Removes particulates
Removes pollen
Removes viruses
UVC lamp
Voltage (volts)
Wall Mountable

Warranty / Certifications

Certifications and Listings
ETL Listed,UL Listed
Manufacturer Warranty
2 years parts and labor

Questions & Answers


I have a 1000 square foot house . Will this humidify the whole house? What is the normal square f...

Asked by kkc February 22, 2021

My house is 900sqft and I’d does fine. The manual say it does 400sqft.

Room size for this humidifier ? on dyson website I see it is 800 sq ft and it is mentioned 400 sq...

Asked by tanna February 10, 2021

Hello Tanna, this is Kelly with Dyson. The Dyson Pure Humidify+Cool air purifier will clean the air in any size room. The bigger the room, the longer the machine will take to purify it as there is more air in the room. In a room of 139ft², the tower purifier fan will purify the room in 27 minutes. In a smaller room, it will take less time to purify the air; in a bigger room, it will take longer to purify the air. 400 sq. ft. would refer to the maximum size area you wish to add humidification to. Best wishes, Kelly Dyson Customer Support

What is the exact part number of replacement filter?

Asked by Richard June 5, 2020

Hi Richard, this is Kelly with Dyson. The item number for the filter needed for the Dyson Pure Humidify + Cool is 970341-01. Best wishes, Kelly Dyson Customer Service

do you need filters for this machine

Asked by Yasmin May 31, 2020

Hello Yasmin, this is Kelly with Dyson. The Dyson Pure Humidify + Cool will come with an included filter. The filter life for our purifiers is 4382 hours - if you were to use your machine 12 hours every single day, the filter would need to replaced after one year of use.   Best wishes, Kelly Dyson Customer Support

Customer Reviews

  • 3.9
    out of 82 reviews
  • 67% recommend this product
Filter by:
Showing 1-10 of 82 reviews
The Air filter that can!
I bought three of these amazing air filters. Initially, I was highly skeptical but knew I needed a reliable air purifying machine. Man, did this machine blow me away. Not only did my entire air get squeaky clean, it even tells me when I should open or close my windows. This bad boy protects me from the invisible pollutants and definitely placed a dent on my wallet. I’m a happy breather and hope that you are too!
by NiftyShopper
Keeps my indoor air amazingly clean.
The assembly was really easy and I love how quiet it is. I also use the app all the time, it's super-helpful with a lot of useful information.
by Mira
Great Fan and Purifier, Humidifier Requires Maintenance
Great fan that looks good on the nightstand. Definitely helps keep me cool at night, but the humidifier doesn't seem to work well. On auto the humidifier sets to 40% and runs non-stop but humidity hasn't gone above 35%. We live in a 2 bedroom, 1200 sq feet. Pros: - Easy to set up and Use - Fan and Humidifier run independent of each other, so can have one on high and one on low - Fan direction can change to blow out of the front or back and can oscillate or stay steady - Quiet and looks good - Great stat tracking through the app on the temperature, humidity level and toxins - Easy to schedule Cons: - Humidity level has only changed a few % points since setting up - Humidifier requires refilling water tank every night (although at least gets into a routine) - Only had machine for 1 week and had to descale already. It says hard water requires descaling more often, but we don't have especially hard water.
by DysonFan98
Amazing Product!!!
Dyson never disappoints. The design on the machine just fits and looks great. Easy to set up and get going. We use it mostly in our bedroom and the night mode is very relaxing. The app is also very helpful not just to control but also very good information on the air quality and keeps a history of it. The machine is easy to maintain and hassle free to clean. The best part is we wanted a humidifier and the machine not only humidifies but also purifies the air.
by Seb007
I received my Dyson Pure Humidifier + Cool about a week ago. I have several of their Pure Hot + Cool Purifiers (one in each bedroom) as well as their original humidifier in another. They have all been fantastic and accomplished what I needed. This new machine is on a whole new level. The quality of materials and construction is a step up. The initial setup is as easy as you could want. The Dyson app on my phone walked me through every step and immediately connected and worked. The humidifier is easier to use and maintain compared to the old one. It is a breeze to fill the tank. No more unscrewing or tipping the machine to refill the water. The other benefit is the wide angle dispersion that other original humidifier did not have. Cleaning the tank out is also much easier since I am not working through a small opening. The new blades that rotate without the machine rotating is also quieter than the pure hot + cool machines. It is larger than those other models, but yet still attractive. In terms of air movement, it sure can push a lot of air around the room. Actually more than I thought it would. The application is also very useful. I live in the midwest near a major city. During seasonal changes we get a lot of allergenic material in the air. The readout from the applications lets me know the outside air quality which I use to know if I can open my windows and let the outside air in. When I see a moderate warning of air quality, the windows remain shut and the Dyson goes on. The air feels fresh from this machine. It is amazing. If you suffer from dry heat, this will definitely be the machine for you. Quality: A+ Humidification: A+ Air Flow: A+ Noise: Quiet, but can get loud when needed to move a lot of air Ease of Use: A+ Price: Not cheap, but definitely worth it as it replaced two machines in my mind Recommendation: A+
by Pbalash
Great features
I bought this Dyson a few months ago. It has definitely exceeded our expectations! Keeps a very large space cool and air clean. I use filtered water.
by Lolableu
A waste of money.
I was excited when I first got my PH01. That excitement ended once I had to do a deep cleaning cycle. That took two days for the counter to count down. When the cycle ended - I had to replace a filter. That filter is unavailable. So I have a piece of machinery that won't work because it needs a part which you don't have. Save your money.
by JiminCO
Response from Dyson Customer SupportMay 6, 2021
Hello Jim, this is Kelly with Dyson. We're so glad to hear how excited you were to get your Dyson Pure Humidify+Cool™ PH01. The Pure Humidify+Cool is ideal for larger spaces, and it purifies, humidifies and cools the air around you. The filtration helps to automatically sense and capture allergens, pollutants and gases. It's unfortunate to hear that you experienced an issue while performing your deep clean cycle. I'm also sorry to hear that we were out of stock on a needed replacement part. We would value the opportunity to learn more about your experience and assist you further with this. Please reach out to us directly at askdysonUS@dyson.com and we will be back in touch as quickly as possible. Best wishes, Kelly Dyson Customer Support
We were happy with the features..then..
We loved how all in one this was. Until after 3 days of running it we tried everything to get the clean filter light off. The left fan decided to permanently shut itself. The vent closed..forever..and customer service said they could.send us a refurbish but it would be a while with production. So we permanently returned it.
by Kb12
Response from Dyson Customer SupportMay 5, 2021
Hi there, this is Kelly with Dyson. We were sorry to read your review and to learn that you experienced issues with your Dyson Pure Humidify+Cool™ PH01. The issues you experienced with the filter light and the vent sound highly unusual. I'm also sorry to hear that when you reached out for support you were told your unit would be replaced with a refurbished machine. That would not have been the case, in this instance. While I understand you've since returned your purchase, we'd value the opportunity to learn more regarding your experience, as we're dedicated to customer satisfaction. Please consider emailing us directly at askdysonUS@dyson.com. We look forward to hearing from you. Best wishes, Kelly Dyson Customer Support
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
Raving machine
Terrific machine, easy to setup and the app is well integrated, would have given 5 stars,, but the price stopped me
by Gnomes
Showing 1-10 of 82 reviews