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frontpage Posted by Slavikoslov • May 28, 2025
frontpage Posted by Slavikoslov • May 28, 2025

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

+ Free Shipping

$210

eBay
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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 $209.99. Shipping is free.

Thanks to community member Slavikoslov for finding this deal.

Note: Includes 2-year Allstate warranty.

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 350Ëš oscillation, to project air around the whole room.Âą
  • 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 45Ëš to 350Ëš, to project purified air around the whole room.

Editor's Notes

Written by qwikwit | 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.

No longer available:

- 10% when you apply coupon code SDW435G8AJP9OV = $209.99 > now $188.99

Original Post

Written by Slavikoslov
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 $209.99. Shipping is free.

Thanks to community member Slavikoslov for finding this deal.

Note: Includes 2-year Allstate warranty.

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 350Ëš oscillation, to project air around the whole room.Âą
  • 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 45Ëš to 350Ëš, to project purified air around the whole room.

Editor's Notes

Written by qwikwit | 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.

No longer available:

- 10% when you apply coupon code SDW435G8AJP9OV = $209.99 > now $188.99

Original Post

Written by Slavikoslov

Community Voting

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Top Comments

Yes, but FYI this is the model without Wifi/app control

41 Comments

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May 28, 2025
22 Posts
Joined Jul 2021
May 28, 2025
BeigePear4405
May 28, 2025
22 Posts
This a good deal?
May 28, 2025
4,315 Posts
Joined Jan 2004
May 28, 2025
exhurt
May 28, 2025
4,315 Posts

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

Quote from BeigePear4405 :
This a good deal?
Yes, but FYI this is the model without Wifi/app control
5
May 28, 2025
32 Posts
Joined Dec 2011
May 28, 2025
s_viswa
May 28, 2025
32 Posts
Quote from exhurt :
Yes, but FYI this is the model without Wifi/app control

I don't think there is any heater with WiFi controls, due to safety considerations
Pro
May 28, 2025
1,223 Posts
Joined Oct 2017
May 28, 2025
DealDaddyy
Pro
May 28, 2025
1,223 Posts
Quote from s_viswa :
I don't think there is any heater with WiFi controls, due to safety considerations

HP07 does
1
Pro
May 28, 2025
100 Posts
Joined Aug 2018
May 28, 2025
SheriffMamba
Pro
May 28, 2025
100 Posts
The same seller has the HP4B model with wifi for $60 more if you really want wifi controls: https://ebay.us/m/7uO7uR
May 28, 2025
62 Posts
Joined Mar 2014
May 28, 2025
Jinism
May 28, 2025
62 Posts
I ordered this last week, same deal but just $214.
I returned it after 1 day, the fan I received did not spin/oscillate. Tried to manually rotate all the angles to see if anything was blocking the rotation.
May 28, 2025
368 Posts
Joined Apr 2012
May 28, 2025
LastActionHero1
May 28, 2025
368 Posts
Why is this fan/heater so expensive?!

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Pro
May 28, 2025
1,031 Posts
Joined Aug 2014
May 28, 2025
AdmiralAsshat
Pro
May 28, 2025
1,031 Posts

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

Be prepared: genuine Dyson replacement parts for these (i.e. filter replacements) are both expensive and hard-to-find.

I recently had to change the filter on my HP4B with an after-market filter purchased off Amazon because Dyson had no replacement filters in stock, despite my buying the unit only two years ago.

No issues with the replacement filter so far, but I always hesitate when buying non-genuine parts.
1
May 28, 2025
260 Posts
Joined Sep 2013
May 28, 2025
Zambeezy
May 28, 2025
260 Posts
Quote from s_viswa :
I don't think there is any heater with WiFi controls, due to safety considerations
Correct - I have this model and I can't turn it on from the app.

The app is pretty much useless, unfortunately
May 28, 2025
260 Posts
Joined Sep 2013
May 28, 2025
Zambeezy
May 28, 2025
260 Posts
Quote from LastActionHero1 :
Why is this fan/heater so expensive?!
Bladeless fan + heater + air purifier, and solidly built.

I have this and it's great. This is a very good price
May 28, 2025
287 Posts
Joined Dec 2016
May 28, 2025
jfreemansd
May 28, 2025
287 Posts
Quote from Zambeezy :
Correct - I have this model and I can't turn it on from the app.


(
(Edit) I just recently learned newer heaters built after 2019 no longer allow for app controlled heater/routine functions. Mine was built prior to restriction. So I would agree the app is not very useful on newer units
The app is pretty much useless, unfortunately)


I've had the Wi-Fi version (Hot+ cool link) and I use the app for my kids room. I have it set on a routine via the app to turn on and off at certain times of night/morning on certain days to coordinate with my nest thermostat, as well as the nighttime mode, so the light isn't too bright.

As an example I wouldn't want the Dyson to kick on in the middle of the day when my kids are at school if the house gets cold.

Gives a lot more control. I've passed on this model waiting for the WiFi to be on sale for my other kids room.
Last edited by jfreemansd May 29, 2025 at 09:58 PM.
May 28, 2025
1,440 Posts
Joined Aug 2007
May 28, 2025
SimMike777
May 28, 2025
1,440 Posts
I have a ten year old Dyson AM09 (which doesn't have a filter.) I love it. Incredibly reliable and super quiet. Heat works great in winter. Sometimes you just need a small amount of air circulation and this thing is very quiet. Remote still on original coin battery.
May 28, 2025
116 Posts
Joined Sep 2017
May 28, 2025
pinoyguy6234
May 28, 2025
116 Posts
Quote from DealDaddyy :
HP07 does

HP02 also has it
May 28, 2025
39 Posts
Joined Mar 2019
May 28, 2025
FabulousBanana144
May 28, 2025
39 Posts
Thoughts on HP07 vs HP4B?

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May 28, 2025
74 Posts
Joined Aug 2014
May 28, 2025
jaycolingham
May 28, 2025
74 Posts
Quote from s_viswa :
I don't think there is any heater with WiFi controls, due to safety considerations
Not true, but many have been recalled the last few years due to them magically turning on…

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