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DYSON OFFICIAL OUTLET PH04 Purifier Humidify and Cool Formaldehyde - Refurbished with 1 year Warranty (Excellent)

DYSON OFFICIAL OUTLET PH04 Purifier Humidify and Cool Formaldehyde - Refurbished with 1 year Warranty (Excellent)

Regular price $619.99
Sale price $619.99 Regular price $1,299.99
DYSON OFFICIAL OUTLET PH04 Purifier Humidify and Cool Formaldehyde - Refurbished with 1 year Warranty (Excellent)

DYSON OFFICIAL OUTLET PH04 Purifier Humidify and Cool Formaldehyde - Refurbished with 1 year Warranty (Excellent)

The Dyson PH04 is a multifunctional air-treatment device: it works as an air purifier, a humidifier, and a fan combining three home-comfort functions in a single sleek unit. It’s designed to improve indoor air quality, manage humidity, and provide cooling airflow as needed.

Features:

Advanced Air Purification

HEPA H13 + Activated Carbon + Catalytic Filtration: The PH04 uses a 360° glass HEPA filter that traps 99.97% of particles as small as 0.3 microns (dust, pollen, pet dander, smoke, etc.), plus an activated carbon layer that neutralizes gases, VOCs, and odors. 

Formaldehyde Destruction: Unlike many purifiers, PH04 has a catalytic filter that detects and continuously destroys formaldehyde a common indoor pollutant released by furniture, paints, varnishes, cleaning products, and building materials — converting it into harmless water and CO₂.

Fully Sealed HEPA H13 System: The entire airflow path is sealed to HEPA H13 standard, ensuring no leaks or bypass so pollutants stay trapped inside. 


Hygienic Humidification (with Clean Water)

UV-C Water Cleanse: Before humidifying, the water tank is sterilized with ultraviolet light to kill 99.9% of bacteria — providing clean, hygienic humidity (unlike “mist” humidifiers that may spread bacteria). 


Continuous Humidification: With a 1-gallon water tank and efficient water management, the unit can run for up to 36 hours without needing a refill. 


Auto-Humidity Adjustments: In “Auto” mode, PH04 monitors ambient humidity and air quality, then adjusts its humidification (and purification) automatically to reach the target comfort level. 

Smart Air Circulation & Cooling

Air Multiplier™ Technology: Once air is purified and humidified, PH04 uses Dyson’s Air Multiplier system to project the treated air throughout the room — even into corners — to ensure even coverage. 


Fan / Cooling Mode: In warmer weather, PH04 doubles as a fan — circulating cool, humidified air to make the room more comfortable. 


Multiple Airflow Settings: It offers several modes: a direct fan mode (with oscillation 0–90°), a “Breeze” mode that mimics a gentle natural airflow, and a “Diffused / Backward airflow” mode for purification/humidification without direct cooling. 


Smart Automation & Easy Control

Auto Air Quality Monitoring: Built-in sensors constantly monitor air pollutants (particles, VOCs, formaldehyde), humidity, and other conditions. The device reacts automatically — increasing purification or humidification when it detects poor air. 


Real-time Reporting & App Control: With the companion app (and via Wi-Fi), you can monitor air quality, humidity, filter status — and even control the device remotely. Voice-assistant control (e.g. with smart home systems) is also supported. 


Night Mode & Sleep Timer: A “quiet / night” mode dims the display and runs the unit at its quietest — useful for bedrooms. You can also set a sleep timer for scheduled shut-offs (15 minutes to 9 hours). 


Low-Maintenance Design

Simple Filter & Water Maintenance: Filter replacement alerts appear via the display/app; the filters (HEPA + carbon) are straightforward to swap annually or when prompted. 


Deep-Clean Cycle for Water System: To prevent mineral build-up (especially in hard water areas), PH04 includes a built-in deep-clean cycle to rinse and clean the water system.

Quality refurbished by Dyson with a 1 year Dyson warranty

Note: Colour may vary

Dyson refurbished machines are different. Each machine has passed a detailed inspection and hundreds of tests, to meet the same standards as a new machine. Units may have some minor cosmetic blemishes that do not affect functionality. So when Dyson say they're 'like new', they mean it. 

Dyson are solely responsible for any concerns with their refurbished units, once opened we are not able to offer any returns or exchanges.

What Clients Talk About Us

"A first-time remote purchase.

Among other things, I bought two sets of refurbished cordless phones.
I initially chose them because of the deal, but I ended up satisfied with everything: the shipping time and packaging, the functionalities, and the appearance (they look clean and modern compared to my old ones). Thanks!

I will surely consider them on my next purchase occasion."

Jean Fontaine

Canada

"Thanks again for great customer service! Shopped again at this store and was helped by Haley. She's very friendly and super helpful. Big savings and great selection of products at great prices. Thank you Haley for doing such an amazing job!"

Richard Rupp

Canada

"Needed a Dyson battery for a replacement V11. They sold me what I needed from a floor model. They bent over backwards to make sure I was satisfied with the product.
Brianna assisted us along with another male floor staff. We came from Whitby because we have dealt with Home Essentials outlet on several occasions. Staff is always friendly, helpful and go above and beyond to help you. It is well worth the drive to know that you will be satisfied with the service."

Don Munro

Canada

"Love this store. It's a must visit when we are in the area. They sell a wide variety of products including Kitchen ware, kitchen appliances, irons, steamers, good variety of tools , gadgets, gadgets and more gadgets.
Prices are very competitive and they do have sell some extremely good sales. Staff always ready to help. Located in the Cookstown outlet stores."

TP G.

Canada

"Bought two Dyson products today and great customer service. Brianna was awesome!Hover to react"

Payam Azadi

Canada

"Been shopping at this store for several years and have bought several items, all very happy with the products and service. A special note of appreciation goes to Brianna! I purchased 2 items now from Brianna on two separate occasions and she is always so FRIENDLY and HELPFUL and COURTEOUS! Brianna is a great person and I highly recommend her!"

Richard Rupp

Canada

"Ashley and Ian are the best. I have been shopping here for a 10 years, and I always receive the best service."

Arash Biparva

Canada

"Great prices. I purchased a lawnmower for about 35% less than other major retailers. I called to make sure it was in stock before taking the drive to the location. Brianna confirmed that there were a few in stock. 1 hour later Brianna called me to let me know that there was only one left and let me know that I could buy it online and pick it up when I arrive. That way I wouldn't make the drive for nothing. Thank you Brianna for going the extra effort to ensure the product was there when I arrived. Staff also helped bring the lawnmower to my car so I wouldn't have to carry a heavy box all the way to the parking lot. Thank you for a great experience!"

Chris Ellinidis

Canada

"Yestday I needed help with a vacuum I had purchased a few months ago and was having difficulties connecting the holder to the vacuum. Ian from the Cookstown Outlet was not only helpful, but went over and beyond to fix this, and he made me laugh/smile without knowing I needed that after a rough week. Ian, I am truly grateful for both your assistance and for making my day amazing, one day I will bring you that coffee I said I would get you for all the help you have 😀"

Dawn West

Canada

"Brianna helped me with choosing a Smeg appliance and could not have been more patient and helpful . Allowed me to take my time making a decision and showing me multiple colours before choosing. Great customer service at this store.Hover to react"

R Potash

Canada

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