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expired Posted by Eragorn | Staff • Feb 27, 2023
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expired Posted by Eragorn | Staff • Feb 27, 2023

Costco Members: Winix True HEPA 4 Stage Air Purifier w/ Wi-Fi + Extra Filter

+ $4 S/H

$100

$130

23% off
Costco Wholesale
191 Comments 96,757 Views
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Deal Details
Update: This deal is still available.

Costco Wholesale has for its Members: Winix True HEPA 4 Stage Air Purifier with Wi-Fi and Additional Filter (C545) on sale for $99.99. Shipping is $3.99.

Thanks to Slickdeals Staff Member Eragorn for sharing this deal.

Note, an active Costco Wholesale Membership is required to visit/purchase. In-warehouse availability may vary by location.

Product details:
  • True Hepa Filtration
  • PlasmaWave Technology
  • Aham Verified Room Size of 360 Sq. Ft.
  • Air Quality Visual Indicator
  • Auto-Mode Utilizes Smart Sensors
  • Includes:
    • 2x True HEPA filters
    • 8x carbon filters

Editor's Notes

Written by StrawMan86 | Staff
  • About this deal:
    • Sale ends 4/2.
  • Please refer to the forum thread for additional deal ideas & discussion. -StrawMan86

Original Post

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

Costco Wholesale has for its Members: Winix True HEPA 4 Stage Air Purifier with Wi-Fi and Additional Filter (C545) on sale for $99.99. Shipping is $3.99.

Thanks to Slickdeals Staff Member Eragorn for sharing this deal.

Note, an active Costco Wholesale Membership is required to visit/purchase. In-warehouse availability may vary by location.

Product details:
  • True Hepa Filtration
  • PlasmaWave Technology
  • Aham Verified Room Size of 360 Sq. Ft.
  • Air Quality Visual Indicator
  • Auto-Mode Utilizes Smart Sensors
  • Includes:
    • 2x True HEPA filters
    • 8x carbon filters

Editor's Notes

Written by StrawMan86 | Staff
  • About this deal:
    • Sale ends 4/2.
  • Please refer to the forum thread for additional deal ideas & discussion. -StrawMan86

Original Post

Written by Eragorn | Staff

Community Voting

Deal Score
+120
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Top Comments

Joedaddy123
473 Posts
359 Reputation
I must agree C535 seem to be better built but doesn't have Wi-Fi.
Performance wise, I'm guess it's negligible since they are both in the medium size class. Ease of menus, C535 wins.
Wi-Fi is a game changer personally for me.

Hence, if I were to buy one more, it's C545 for me
I own one C535 and three C545.
I like both better than my $350 Coway. Which I wish I didn't have bought
skyxliner
256 Posts
19 Reputation
I've had winix c535 and c555 for years. Just a note that they eventually have ticking sounds requiring opening up and tightening and whiring high pitch sounds from motor.
hyd_sunrisers
903 Posts
4786 Reputation
It is having on/off button and also you can use their app to switch on/off. Also you can schedule when to start/stop. No need of smart plug.

190 Comments

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Feb 27, 2023
37 Posts
Joined Nov 2010
Feb 27, 2023
grwang
Feb 27, 2023
37 Posts
Thank you! Been waiting for this deal to come back to get a few more. In store only or online price?
Feb 27, 2023
893 Posts
Joined Dec 2007
Feb 27, 2023
Montusama
Feb 27, 2023
893 Posts
Nice. Bought one a month or two ago at regular price. Wanted to get a second one.
Feb 27, 2023
903 Posts
Joined Dec 2013
Feb 27, 2023
hyd_sunrisers
Feb 27, 2023
903 Posts
Thanks! Look for this price. Brought one at full price 1 month back. 2 days back i opened it and surprised how much dust it blocked. Definitely a good one in the market.
Feb 27, 2023
3,574 Posts
Joined Aug 2006
Feb 27, 2023
RussellJohnson
Feb 27, 2023
3,574 Posts
C535 is better if you can find/wait for a deal on it. Larger filter and better build quality.
4
Feb 27, 2023
1,868 Posts
Joined Aug 2008
Feb 27, 2023
cuoreesitante
Feb 27, 2023
1,868 Posts
Quote from Montusama :
Nice. Bought one a month or two ago at regular price. Wanted to get a second one.
Is there physical on/off buttons on this? I'd like to put this on a smart plug so I can set a schedule for it to run, but that'd require a physical on/off button that will stay on when the power is cut. Thanks in advance!
Feb 27, 2023
151 Posts
Joined May 2019
Feb 27, 2023
EVERYOK
Feb 27, 2023
151 Posts
Quote from grwang :
Thank you! Been waiting for this deal to come back to get a few more. In store only or online price?
Same here. Will get two once goes on sale
Feb 27, 2023
903 Posts
Joined Dec 2013
Feb 27, 2023
hyd_sunrisers
Feb 27, 2023
903 Posts

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

Quote from cuoreesitante :
Is there physical on/off buttons on this? I'd like to put this on a smart plug so I can set a schedule for it to run, but that'd require a physical on/off button that will stay on when the power is cut. Thanks in advance!
It is having on/off button and also you can use their app to switch on/off. Also you can schedule when to start/stop. No need of smart plug.
2
1

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Feb 27, 2023
103 Posts
Joined Apr 2012
Feb 27, 2023
JDanger
Feb 27, 2023
103 Posts
Quote from cuoreesitante :
Is there physical on/off buttons on this? I'd like to put this on a smart plug so I can set a schedule for it to run, but that'd require a physical on/off button that will stay on when the power is cut. Thanks in advance!
No, if the power is cut you have to manually turn it back on.
1
4
Feb 27, 2023
473 Posts
Joined Dec 2017
Feb 27, 2023
Joedaddy123
Feb 27, 2023
473 Posts

Our community has rated this post as helpful. If you agree, why not thank Joedaddy123

Quote from RussellJohnson :
C535 is better if you can find/wait for a deal on it. Larger filter and better build quality.
I must agree C535 seem to be better built but doesn't have Wi-Fi.
Performance wise, I'm guess it's negligible since they are both in the medium size class. Ease of menus, C535 wins.
Wi-Fi is a game changer personally for me. Smilie

Hence, if I were to buy one more, it's C545 for me Big Grin
I own one C535 and three C545.
I like both better than my $350 Coway. Which I wish I didn't have bought
1
1
Feb 27, 2023
688 Posts
Joined Dec 2006
Feb 27, 2023
dman081
Feb 27, 2023
688 Posts
These things seem to be very sensitive to power outages and fluctuations. I've had two cease to function correctly after very minor instances of this. Costco is great with the returns. But I do wonder how many is too many.
Feb 27, 2023
688 Posts
Joined Dec 2006
Feb 27, 2023
dman081
Feb 27, 2023
688 Posts
Quote from Joedaddy123 :
I must agree C535 seem to be better built but doesn't have Wi-Fi.
Performance wise, I'm guess it's negligible since they are both in the medium size class. Ease of menus, C535 wins.
Wi-Fi is a game changer personally for me. Smilie

Hence, if I were to buy one more, it's C545 for me Big Grin
I own one C535 and three C545.
I like both better than my $350 Coway. Which I wish I didn't have bought
And a schedule can be programmed for each which makes the filters last a good amount of time, with them running only when needed.
Feb 27, 2023
240 Posts
Joined Mar 2015
Feb 27, 2023
guguforyou
Feb 27, 2023
240 Posts
Quote from grwang :
Thank you! Been waiting for this deal to come back to get a few more. In store only or online price?
In the past, online and in store we're the same price except online has the $3.99 shipping fee.
Feb 27, 2023
829 Posts
Joined Jan 2009
Feb 27, 2023
Hkxyz
Feb 27, 2023
829 Posts
Anyone know how much power this unit draws
Feb 27, 2023
255 Posts
Joined Sep 2015
Feb 27, 2023
dapperdeals55
Feb 27, 2023
255 Posts
Any idea if the replacement filters will be on sale? It's pretty dumb that the price of a new unit with two years of filters is nearly the same as two replacement filters by themselves…

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Feb 28, 2023
295 Posts
Joined Aug 2015
Feb 28, 2023
nightmare56
Feb 28, 2023
295 Posts
Quote from dapperdeals55 :
Any idea if the replacement filters will be on sale? It's pretty dumb that the price of a new unit with two years of filters is nearly the same as two replacement filters by themselves…
It's insane. I'm surprised they include the "2 years" worth of filters. It's like the printer and cartridge sales model but the employees in the back aren't sitting there printing 500 pages before selling them to make sure the customer is back fairly quick for a cartridge.

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