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expired Posted by SplendidLaborer9506 • Oct 21, 2021
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expired Posted by SplendidLaborer9506 • Oct 21, 2021

Costco Members: Winix C545 Air Purifier Replacement Filter S

+ Free Shipping

$35

$45

22% off
Costco Wholesale
52 Comments 41,387 Views
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Deal Details
Costco Wholesale has for their Members: Winix Replacement Filter S for C545 Air Purifier on sale for $34.99. Shipping is free.

Thanks to Community Member SplendidLaborer9506 for finding this deal.

Features:
  • For use with item 1320253 or 1449587 Winix C545 Air Purifier
  • True-HEPA filtration captures up to 99.97% of particles as small as 0.3 microns.
  • The carbon filter reduces odors and traps large particles.
  • Includes:
    • 1x True HEPA filter
    • 4x carbon filters (1 year supply)

Editor's Notes

Written by CChoiVA
  • About this deal:
    • Offer valid through October 31, 2021 or while supplies last
    • This price is $10 lower (~22.2% savings) from the list price of $44.99
  • About this product:
    • Rated 4.6 stars out of 5 overall based on 1,800+ reviews on Costco Wholesale
  • About this store:
    • Costco Wholesale return policy may be found here

Original Post

Written by SplendidLaborer9506
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Costco Wholesale has for their Members: Winix Replacement Filter S for C545 Air Purifier on sale for $34.99. Shipping is free.

Thanks to Community Member SplendidLaborer9506 for finding this deal.

Features:
  • For use with item 1320253 or 1449587 Winix C545 Air Purifier
  • True-HEPA filtration captures up to 99.97% of particles as small as 0.3 microns.
  • The carbon filter reduces odors and traps large particles.
  • Includes:
    • 1x True HEPA filter
    • 4x carbon filters (1 year supply)

Editor's Notes

Written by CChoiVA
  • About this deal:
    • Offer valid through October 31, 2021 or while supplies last
    • This price is $10 lower (~22.2% savings) from the list price of $44.99
  • About this product:
    • Rated 4.6 stars out of 5 overall based on 1,800+ reviews on Costco Wholesale
  • About this store:
    • Costco Wholesale return policy may be found here

Original Post

Written by SplendidLaborer9506

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+67
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Top Comments

KraziAzn
670 Posts
212 Reputation
Its cheaper if you just buy the hepa filter from home depot and cut it into shape
dogstar1
2079 Posts
347 Reputation
To be clear, I'm not thread crapping but I find this interesting. The C545 from Costco is what, $99 on sale? And comes with 2 years worth of filters? So basically they're saying the hardware is worth $30? Sheesh, this really is the razor/razor blade model.
IndigoWinter2667
1805 Posts
639 Reputation
To be fair, the hardware is primarily plastic, a fan, and a small circuit board to enable control of said fan. Its not really a complex device, just has to check air quality and turn a fan.
Not to say filter prices arent inflated to how much their material costs are either.

51 Comments

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Oct 21, 2021
17 Posts
Joined Jun 2021
Oct 21, 2021
OliveMountain810
Oct 21, 2021
17 Posts
Have a few C545 that I bought previously and always love when this promotion comes on! Thanks for sharing
1
Oct 21, 2021
28 Posts
Joined Jun 2018
Oct 21, 2021
Dbel
Oct 21, 2021
28 Posts
Anyone use aftermarket/third party filters on Amazon that are cheaper? Or should we not be doing that 🤷 ♂️
1
Oct 21, 2021
2,079 Posts
Joined Sep 2009
Oct 21, 2021
dogstar1
Oct 21, 2021
2,079 Posts
To be clear, I'm not thread crapping but I find this interesting. The C545 from Costco is what, $99 on sale? And comes with 2 years worth of filters? So basically they're saying the hardware is worth $30? Sheesh, this really is the razor/razor blade model.
2
1
Oct 21, 2021
15 Posts
Joined May 2018
Oct 21, 2021
dgaus
Oct 21, 2021
15 Posts
We have 2 of these filter units and after a year the main filter still looks clean although the carbon filter and prefilter have gotten rather dirty from dust so I've cleaned/replaced those. Do most of you change the main filter annual?
Oct 22, 2021
1,532 Posts
Joined Nov 2006
Oct 22, 2021
sidewinder33625
Oct 22, 2021
1,532 Posts

Our community has rated this post as helpful. If you agree, why not thank sidewinder33625

$30 last time. that said generic ones are around $45 for two pack and gets good reviews. anyone tried them?

for example this one has an a rating on fakespot out of 1400 reviews.

https://www.amazon.com/Flintar-Re...B087PPWN9Z
1
Oct 22, 2021
1,050 Posts
Joined Nov 2015
Oct 22, 2021
fishbomb
Oct 22, 2021
1,050 Posts
Quote from dogstar1 :
To be clear, I'm not thread crapping but I find this interesting. The C545 from Costco is what, $99 on sale? And comes with 2 years worth of filters? So basically they're saying the hardware is worth $30? Sheesh, this really is the razor/razor blade model.
Yup. Printer/toner model, whatever you want to call it. I'm honestly considering trying a manual clean-and-reuse of my existing filters. Not even sure how to start, but throw enough compressed air and Bleach at anything and the worst that could happen is you have to buy new ones anyway.
6
Oct 23, 2021
1,805 Posts
Joined Nov 2018
Oct 23, 2021
IndigoWinter2667
Oct 23, 2021
1,805 Posts
Quote from dogstar1 :
To be clear, I'm not thread crapping but I find this interesting. The C545 from Costco is what, $99 on sale? And comes with 2 years worth of filters? So basically they're saying the hardware is worth $30? Sheesh, this really is the razor/razor blade model.
To be fair, the hardware is primarily plastic, a fan, and a small circuit board to enable control of said fan. Its not really a complex device, just has to check air quality and turn a fan.
Not to say filter prices arent inflated to how much their material costs are either.

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Oct 23, 2021
1,354 Posts
Joined Apr 2020
Oct 23, 2021
indelible
Oct 23, 2021
1,354 Posts
Quote from fishbomb :
Yup. Printer/toner model, whatever you want to call it. I'm honestly considering trying a manual clean-and-reuse of my existing filters. Not even sure how to start, but throw enough compressed air and Bleach at anything and the worst that could happen is you have to buy new ones anyway.
I've washed the carbon a couple times lol
1
4
Oct 23, 2021
670 Posts
Joined Oct 2011
Oct 23, 2021
KraziAzn
Oct 23, 2021
670 Posts

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

Its cheaper if you just buy the hepa filter from home depot and cut it into shape
4
1
Oct 23, 2021
2,088 Posts
Joined Nov 2017
Oct 23, 2021
twiggy_alien_man
Oct 23, 2021
2,088 Posts
Quote from sidewinder33625 :
$30 last time. that said generic ones are around $45 for two pack and gets good reviews. anyone tried them?

for example this one has an a rating on fakespot out of 1400 reviews.

https://www.amazon.com/Flintar-Re...B087PPWN9Z
Was going to say "weren't these $30 last time they were on sale".

Have had mine for about 2 months, and it works just okay. Still pretty dusty in my apartment. If anything I think my PC's are better at sucking in dust than this thing.
4
Oct 23, 2021
255 Posts
Joined Sep 2015
Oct 23, 2021
dapperdeals55
Oct 23, 2021
255 Posts
Quote from dogstar1 :
To be clear, I'm not thread crapping but I find this interesting. The C545 from Costco is what, $99 on sale? And comes with 2 years worth of filters? So basically they're saying the hardware is worth $30? Sheesh, this really is the razor/razor blade model.
That is a good point. Ridiculous.
Oct 23, 2021
228 Posts
Joined Jan 2011
Oct 23, 2021
drancealot
Oct 23, 2021
228 Posts
Quote from dapperdeals55 :
That is a good point. Ridiculous.
Yeah, and just like printers, people get rid of these all the time for dirt cheap on marketplace or craigslist, because they don't want to shell out for new filters Just buy second hand and replace the filters. I picked one up a couple weeks ago for $20 and just bought generic filters.
1
1
Oct 23, 2021
223 Posts
Joined Jun 2016
Oct 23, 2021
thievedrelic
Oct 23, 2021
223 Posts
Does this fit the 535 as well?
Oct 23, 2021
530 Posts
Joined Jan 2013
Oct 23, 2021
TerenceP
Oct 23, 2021
530 Posts
Quote from thievedrelic :
Does this fit the 535 as well?
No, that's https://www.costco.com/winix-repl...00828.html
Also on sale

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Pro
Oct 23, 2021
4,547 Posts
Joined Feb 2006
Oct 23, 2021
Tazmania99
Pro
Oct 23, 2021
4,547 Posts
It is also on sale currently, 2 packs for $69.99 [costco.com].

Quote from thievedrelic :
Does this fit the 535 as well?

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