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expired Posted by DarnCrazy • Nov 17, 2024
expired Posted by DarnCrazy • Nov 17, 2024

Costco Members: Winix C909 4-Stage Air Purifier

+ $5 S/H

$160

$200

20% off
Costco Wholesale
25 Comments 20,636 Views
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Deal Details
Costco Wholesale has for its Members: Winix C909 4-Stage Air Purifier w/ WiFi & PlasmaWave Technology (1022-0228-00) on sale for $159.99. Shipping is $4.99.

Thanks to Community Member DarnCrazy for finding this deal.

Accessories Included:
  • Two Genuine Winix True HEPA Filter sets included for up to 24 months normal usage
Features:
  • AHAM Verified up to 500 sq. ft. Room Coverage
  • Energy Star & UL Certified
  • Ultra-Quiet on Slowest Speed (25 db)
  • Wi-Fi Enabled for Instant Monitoring and Control

Editor's Notes

Written by qwikwit | Staff
  • About this deal:
    • Offer valid for a limited time while supplies last.
  • Ratings & Reviews:
    • Rated 4.5 out of 5 stars based on 500 customer reviews.
  • About this store:
    • If you don't have a Costco Warehouse Membership, you can sign-up here

Original Post

Written by DarnCrazy
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Costco Wholesale has for its Members: Winix C909 4-Stage Air Purifier w/ WiFi & PlasmaWave Technology (1022-0228-00) on sale for $159.99. Shipping is $4.99.

Thanks to Community Member DarnCrazy for finding this deal.

Accessories Included:
  • Two Genuine Winix True HEPA Filter sets included for up to 24 months normal usage
Features:
  • AHAM Verified up to 500 sq. ft. Room Coverage
  • Energy Star & UL Certified
  • Ultra-Quiet on Slowest Speed (25 db)
  • Wi-Fi Enabled for Instant Monitoring and Control

Editor's Notes

Written by qwikwit | Staff
  • About this deal:
    • Offer valid for a limited time while supplies last.
  • Ratings & Reviews:
    • Rated 4.5 out of 5 stars based on 500 customer reviews.
  • About this store:
    • If you don't have a Costco Warehouse Membership, you can sign-up here

Original Post

Written by DarnCrazy

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Top Comments

I own 2 of these, they arent bad. I like that they use Filter A which is very common.
ComEd has a $50 rebate for air purifiers that seems to apply to this. I ordered two from Costco and just submitted an online rebate form for $100.

https://comedappliancerurlhasbeenblocked.com/
I'll save others the legwork of locales offering rebates:

https://www.energystar.gov/rebate...e_number=1

25 Comments

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Nov 18, 2024
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Nov 18, 2024
Howie411
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Our community has rated this post as helpful. If you agree, why not thank Howie411

I own 2 of these, they arent bad. I like that they use Filter A which is very common.
1
Nov 18, 2024
772 Posts
Joined Dec 2011
Nov 18, 2024
Jamieson22
Nov 18, 2024
772 Posts

Our community has rated this post as helpful. If you agree, why not thank Jamieson22

ComEd has a $50 rebate for air purifiers that seems to apply to this. I ordered two from Costco and just submitted an online rebate form for $100.

https://comedappliancerurlhasbeenblocked.com/
1
1
Original Poster
Pro
Nov 18, 2024
2,000 Posts
Joined Feb 2005
Nov 18, 2024
DarnCrazy
Nov 18, 2024
Original Poster
Pro
2,000 Posts
Quote from Howie411 :
I own 2 of these, they arent bad. I like that they use Filter A which is very common.
The filters are currently on sale at Amazon for $28 [amazon.com] which can be combined with the targeted Chase credit card deal to get 30% off $50 (max $15 discount) for spending 500 credit card points. Pick up 2x genuine Winix filters for under $45 dollars is a great deal if you're picking up one or more of these units.
Nov 19, 2024
38 Posts
Joined May 2016
Nov 19, 2024
mapachito
Nov 19, 2024
38 Posts
I actually highly recommend this air purifier.


The other one I like are the Coways, and if I had to pick between the two, I'd go with this Winix (despite loving them both!)


The amount of air it moves and so quietly... Coupled with the Costco comfort of knowing I can bring it back if there would be problems (I've owned about 5 of these units for almost 2 years — zero issues)


I had a different Winix, and it started to make some constant rattling noise and I felt very burned by the brand. But these C909's totally changed my mind about the company.


tl;dr highly recommend — and I'm a big air quality nerd
1
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Nov 19, 2024
608 Posts
Joined Sep 2010
Nov 19, 2024
SDdawg
Pro
Nov 19, 2024
608 Posts

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

Quote from Jamieson22 :
ComEd has a $50 rebate for air purifiers that seems to apply to this. I ordered two from Costco and just submitted an online rebate form for $100.

https://comedappliancerurlhasbeenblocked.com/
I'll save others the legwork of locales offering rebates:

https://www.energystar.gov/rebate...e_number=1
1
Nov 19, 2024
323 Posts
Joined Nov 2013
Nov 19, 2024
wowmuchawesome
Nov 19, 2024
323 Posts
Quote from mapachito :
I actually highly recommend this air purifier.


The other one I like are the Coways, and if I had to pick between the two, I'd go with this Winix (despite loving them both!)


The amount of air it moves and so quietly... Coupled with the Costco comfort of knowing I can bring it back if there would be problems (I've owned about 5 of these units for almost 2 years — zero issues)


I had a different Winix, and it started to make some constant rattling noise and I felt very burned by the brand. But these C909's totally changed my mind about the company.


tl;dr highly recommend — and I'm a big air quality nerd
Since you know a lot about air purifiers, how much of a difference can an air purifier make in preventing dust allergies?
Nov 19, 2024
164 Posts
Joined Nov 2019
Nov 19, 2024
Gmaggert1
Nov 19, 2024
164 Posts
Quote from Jamieson22 :
ComEd has a $50 rebate for air purifiers that seems to apply to this. I ordered two from Costco and just submitted an online rebate form for $100.

https://comedappliancerurlhasbeenblocked.com/ [comedappliancerebates.com]
When i went to the provided link, it states, "account holder first name, Account holder last name" Do I need to create an account with them first or is this just out your name in type of thing?

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Nov 19, 2024
35 Posts
Joined Aug 2010
Nov 19, 2024
tml4gre
Nov 19, 2024
35 Posts
Can WiFi be disabled? Need to use this in an area where I can't have any WiFi signals produced.
Nov 19, 2024
3,530 Posts
Joined Dec 2006
Nov 19, 2024
Immacoolguy
Nov 19, 2024
3,530 Posts
Any recommendations for similar air filters that don't produce ozone?
Nov 19, 2024
524 Posts
Joined Nov 2014
Nov 19, 2024
trieudoahong
Nov 19, 2024
524 Posts
Quote from tml4gre :
Can WiFi be disabled? Need to use this in an area where I can't have any WiFi signals produced.
It just work without wifi.
Nov 19, 2024
2,765 Posts
Joined Dec 2008
Nov 19, 2024
nopes
Nov 19, 2024
2,765 Posts
Anyone know how often i have to clean the filter on this and change the other ones?
Nov 19, 2024
333 Posts
Joined Feb 2010
Nov 19, 2024
lostlink
Nov 19, 2024
333 Posts
Quote from nopes :
Anyone know how often i have to clean the filter on this and change the other ones?

Page 1 in the user manual......

https://mobilecontent.costco.com/...-Guide.pdf
1
1
Nov 19, 2024
3,281 Posts
Joined Nov 2009
Nov 19, 2024
GoodVibrations
Nov 19, 2024
3,281 Posts
Quote from Immacoolguy :
Any recommendations for similar air filters that don't produce ozone?
Plasma wave can be disabled and I believe also permanently disabled if you're willing to take it apart and disconnect a wire.
Nov 19, 2024
3,530 Posts
Joined Dec 2006
Nov 19, 2024
Immacoolguy
Nov 19, 2024
3,530 Posts
Quote from GoodVibrations :
Plasma wave can be disabled and I believe also permanently disabled if you're willing to take it apart and disconnect a wire.
Ooh that might be the ticket, thanks.

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Nov 21, 2024
366 Posts
Joined Nov 2010
Nov 21, 2024
roguedog
Nov 21, 2024
366 Posts
Does anyone know if this is in store for a cheaper price?

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