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frontpage Posted by tDames | Staff • Mar 4, 2025
frontpage Posted by tDames | Staff • Mar 4, 2025

Certified Refurbished: Dyson HP4A Pure Hot+Cool Purifier/Fan/Heater

+ Free Shipping

$220

$600

63% off
eBay
58 Comments 51,685 Views
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Update: This popular deal is still available.

dystonstore via eBay has Dyson HP4A Pure Hot+Cool Purifier/Fan/Heater (Certified Refurbished, White/Silver) on sale for $219.99. Shipping is free.

Thanks to Deal Hunter tDames for finding this deal.Features:
  • Senses: Automatically detects airborne particles and gases, then diagnoses and reports them in real time.
  • Captures: Activated carbon filters remove gases. Sealed HEPA filters capture 99.97% of ultrafine particles such as allergens and pollutants.²
  • Projects: Only Dyson purifying heater + fans have Air Multiplier™ technology and 350˚ oscillation, to project air around the whole room.¹
  • Heats in winter: With long-range, purified heat projection, it's quick to heat the whole room evenly.
  • Cools you in summer: In warmer weather, a powerful stream of purified airflow can cool you down.
  • Remote control: Curved and magnetized to store neatly on top of the machine.
  • Diffused mode: Diffused air is diverted through the back of the machine. To purify, without cooling you.
  • Night-time mode: Monitors and purifies using the quietest settings, with a dimmed display.
  • Oscillates up to 350: Adjustable oscillation angle from 45˚ to 350˚, to project purified air around the whole room.

Editor's Notes

Written by powerfuldoppler | Staff
  • Returns: 30 days returns. Seller pays for return shipping.
  • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by tDames | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Update: This popular deal is still available.

dystonstore via eBay has Dyson HP4A Pure Hot+Cool Purifier/Fan/Heater (Certified Refurbished, White/Silver) on sale for $219.99. Shipping is free.

Thanks to Deal Hunter tDames for finding this deal.Features:
  • Senses: Automatically detects airborne particles and gases, then diagnoses and reports them in real time.
  • Captures: Activated carbon filters remove gases. Sealed HEPA filters capture 99.97% of ultrafine particles such as allergens and pollutants.²
  • Projects: Only Dyson purifying heater + fans have Air Multiplier™ technology and 350˚ oscillation, to project air around the whole room.¹
  • Heats in winter: With long-range, purified heat projection, it's quick to heat the whole room evenly.
  • Cools you in summer: In warmer weather, a powerful stream of purified airflow can cool you down.
  • Remote control: Curved and magnetized to store neatly on top of the machine.
  • Diffused mode: Diffused air is diverted through the back of the machine. To purify, without cooling you.
  • Night-time mode: Monitors and purifies using the quietest settings, with a dimmed display.
  • Oscillates up to 350: Adjustable oscillation angle from 45˚ to 350˚, to project purified air around the whole room.

Editor's Notes

Written by powerfuldoppler | Staff
  • Returns: 30 days returns. Seller pays for return shipping.
  • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by tDames | Staff

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Top Comments

I got this deal last year. The unit started to have a bad rattle a few months in, called support and had to drive to a local (40 miles away) dyson repair center then I had to pick it back up. So just keep that in mind. Its been fantastic since.
Dang, always seems to be the no WiFi version available.
I've got one and not worth the money

58 Comments

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Mar 4, 2025
40 Posts
Joined Nov 2017
Mar 4, 2025
BIGtoeknee
Mar 4, 2025
40 Posts

Our community has rated this post as helpful. If you agree, why not thank BIGtoeknee

I got this deal last year. The unit started to have a bad rattle a few months in, called support and had to drive to a local (40 miles away) dyson repair center then I had to pick it back up. So just keep that in mind. Its been fantastic since.
1
Mar 4, 2025
61 Posts
Joined Dec 2021
Mar 4, 2025
kun.a1
Mar 4, 2025
61 Posts
Dang, always seems to be the no WiFi version available.
Mar 4, 2025
1,197 Posts
Joined Dec 2003
Mar 4, 2025
ehong33234
Mar 4, 2025
1,197 Posts
Do these things even work in all honesty? Also, does it require expensive cartridge replacements?
1
1
Mar 4, 2025
1,034 Posts
Joined Nov 2010
Mar 4, 2025
leek69
Mar 4, 2025
1,034 Posts

Our community has rated this post as helpful. If you agree, why not thank leek69

I've got one and not worth the money
2
5
Mar 4, 2025
252 Posts
Joined Sep 2013
Mar 4, 2025
Zambeezy
Mar 4, 2025
252 Posts
Quote from ehong33234 :
Do these things even work in all honesty? Also, does it require expensive cartridge replacements?
I bought one from Costco about a month ago and it's been great. Filter replacements aren't obscenely expensive and mine came with two sets (not sure what refurbs come with).

Definitely recommend. This is a great price to pick one up
Pro
Mar 4, 2025
3,751 Posts
Joined Aug 2011
Mar 4, 2025
fritzo
Pro
Mar 4, 2025
3,751 Posts
Quote from kun.a1 :
Dang, always seems to be the no WiFi version available.
Correct me if I'm wrong, but I think they removed wifi from the heater versions. Someone probably did something stupid.
1
Mar 4, 2025
1,310 Posts
Joined Aug 2007
Mar 4, 2025
Deranged Cat
Mar 4, 2025
1,310 Posts
Kind of a luxury item but it's great having everything (heat/fan/purifier) in one package. For $220 it's a good deal considering the hp01 (less luxurious version) has gone for $150-200. Plus this has the kinda cool "back flow" that does purifying without the fan blowing on you. And confirmed the app can't control heat due to regulations (but the old hp01 can)

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Mar 4, 2025
541 Posts
Joined Nov 2013
Mar 4, 2025
Acrylamide
Mar 4, 2025
541 Posts
Costco has a similar model discounted to 299.97 (YMMV) in some stores. I was able to snag one! Comes with an extra filter I believe.
Mar 4, 2025
7 Posts
Joined May 2021
Mar 4, 2025
acg92
Mar 4, 2025
7 Posts
I bought it 3 times, all 3 came out broken, first one has sensor issue, it only shows exclamation sign. Returned back and ordered again. Came out electric motor has issue which has 5db more noise on lowest fan speed. Returned back and ordered higher level from same ebay store.
last one has issue on its stand and does not tilt easily, when I shake it, I can hear some small plastic particles are hitting around. and gap between stand and moving part is uneven. Last one has no impact on normal working so I wanted them to fix it in the service, but they are playing on time by asking different questions about the issue, so I will return it back if they still ask more questions about this issue.
Mar 4, 2025
542 Posts
Joined Jul 2019
Mar 4, 2025
tengtengvn
Mar 4, 2025
542 Posts
I got it factory refurbished from woot. It has been working fine. No extra filter. Brand new condition.
I have another dyson that has wifi. I only use wifi to turn on and off the fan without reaching for the remote. $2 for a spare remote from aliexpress solves that problem.
Last edited by tengtengvn March 4, 2025 at 02:54 PM.
Mar 4, 2025
83 Posts
Joined Nov 2013
Mar 4, 2025
MichaelG1164
Mar 4, 2025
83 Posts
Mar 4, 2025
581 Posts
Joined Oct 2003
Mar 4, 2025
scavengertype
Mar 4, 2025
581 Posts
Quote from MichaelG1164 :
Is this the same deal??
https://www.walmart.com/ip/Dyson-...1746&gQT=2

Looks like only a 6 month mfg warranty from Walmart. But in-store returns makes it appealing…
1
Mar 4, 2025
83 Posts
Joined Nov 2013
Mar 4, 2025
MichaelG1164
Mar 4, 2025
83 Posts
Doing research and I'm seeing the hp7 being rated higher. I know this has a heating element but anyone have either or both. I see the HP7 for the same price on Dyson eBay store.
Mar 5, 2025
19 Posts
Joined Feb 2021
Mar 5, 2025
OliveSnake923
Mar 5, 2025
19 Posts
Quote from Deranged Cat :
Kind of a luxury item but it's great having everything (heat/fan/purifier) in one package. For $220 it's a good deal considering the hp01 (less luxurious version) has gone for $150-200. Plus this has the kinda cool "back flow" that does purifying without the fan blowing on you. And confirmed the app can't control heat due to regulations (but the old hp01 can)

You can use the IR remote (Android app) to bypass the regulation and adjust temperature (heater mode) once paired.

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Mar 5, 2025
659 Posts
Joined Nov 2013
Mar 5, 2025
kevzz01
Mar 5, 2025
659 Posts
Quote from ehong33234 :
Do these things even work in all honesty? Also, does it require expensive cartridge replacements?

Dyson ones surprisingly works better than some of my levoit. Dyson goes brrr when it detects my fart but the levoit ones I have doesn't do anything on auto even if I fart right next to it. Although I don't have the exact same model from this thread and I have the TP01 but still it works surprisingly better in my experience and thats why I decided to grab another one when there's a good deal.
Last edited by kevzz01 March 4, 2025 at 06:32 PM.
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