A new Black Friday feature is coming...A new Black Friday feature is coming...

Learn More
Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
Missed This Deal? Get alerts when similar deals are posted.
expired
expired
phoinix | Staff 3.8K Views
Jun 13, 2026 8:00 AM

[Prime] $135.99* | Winix 5520 True Hepa Air Purifier at Amazon

$136

$180

24% off
Amazon
Visit Amazon

Why are you downvoting this deal?

Good Deal?
4Comments
Save
Share
Deal Details
Amazon [amazon.com] has Winix 5520 True Hepa Air Purifier for $135.99.
Shipping is free.

Price


*Previous Frontpage Deal at $136 with 66 Deal Score and 57 comments.


2,000+ bought in past month

amazon.com/dp/B0DT4F8T4L [amazon.com]

Please report the deal if expired (click report -> expired)
My other deals

#pfpd
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon [amazon.com] has Winix 5520 True Hepa Air Purifier for $135.99.
Shipping is free.

Price


*Previous Frontpage Deal at $136 with 66 Deal Score and 57 comments.


2,000+ bought in past month

amazon.com/dp/B0DT4F8T4L [amazon.com]

Please report the deal if expired (click report -> expired)
My other deals

#pfpd

Community Voting

Deal Score
+9
Good Deal
Bad Deal

Why are you downvoting this deal?

Visit Amazon

Join The Conversation

Share your experience with the Slickdeals community

Share information with the community. Please follow our Community Guidelines and be kind!

4 Comments

Sign up for a Slickdeals account to remove this ad.

Jun 13, 2026 6:11 PM
115 Comments
Joined Dec 2019
TheStarSpangledJun 13, 2026 6:11 PM
115 Comments
Project Farm tested and chose the Winix best air purifier.

https://www.youtube.com/watch?v=sQGfO4hNb60
1
Jun 19, 2026 8:14 PM
679 Comments
Joined Nov 2014
hoxuantuJun 19, 2026 8:14 PM
679 Comments
I would stay away from Winix even how cheap they are. I have C545 model and after a few years, the motor started to make a whirring noise even at the lowest speed. It is a common issue with Winix models. I bought 3 Coway Airmega 200M and they are much quiet.
Jun 19, 2026 8:14 PM
679 Comments
Joined Nov 2014
hoxuantuJun 19, 2026 8:14 PM
679 Comments
Quote from ugurk89 View quoted comment :
Project Farm tested and chose the Winix best air purifier.

https://www.youtube.com/watch?v=sQGfO4hNb60
He could not test for a long-term performance
Jun 20, 2026 2:16 AM
115 Comments
Joined Dec 2019
TheStarSpangledJun 20, 2026 2:16 AM
115 Comments
Quote from hoxuantu View quoted comment :

He could not test for a long-term performance
Waoowww.Project Farm pushes these motors and filters through absolute worst-case scenarios, choking them with extreme smoke and particulate matter, to simulate years of normal wear and tear in a fraction of the time. He measures exact CFM drops, power draw and efficiency degradation under heavy load. That kind of controlled, extreme testing proves a motor's long-term durability far better than someone just running it on low in their bedroom and waiting a few years. You DON'T NEED five years to test long-term performance when you actually know how to stress-test a machine😉 I have exact same air purifier in my home and I am so satisfied. Do you???
1

Join The Conversation

Share your experience with the Slickdeals community

Share information with the community. Please follow our Community Guidelines and be kind!

Related Searches

Free ShippingHome & Home ImprovementSmall AppliancesAir Purifiers, Humidifiers & DehumidifiersWinixAmazon