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frontpage Posted by rubiks • 2d ago
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Item 1 of 2
frontpage Posted by rubiks • 2d ago

Costco Members: 2-Pack Winix Genuine Replacement Filters S for C545 Air Purifier

+ Free Shipping

$60

$80

25% off
Costco Wholesale
16 Comments 8,859 Views
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Deal Details
Costco Wholesale has for its Members: 2-Pack Winix Genuine Replacement Filters S for C545 Air Purifier (1712-0096-10) on sale for $59.99. Shipping is free.

Thanks to community member rubiks for finding this deal.

Features:
  • Two True Hepa Filters and 8 Activated Carbon Filters included, up to a Two Year Supply
  • True HEPA: Captures up to 99.97%* of Airborne Allergens as Small as 0.3 Microns
  • Activated Carbon Filters: Reduces VOCs and Odors from Cooking, Pets, and Smoke
  • The Genuine Winix Filter S is Compatible with Winix Air Purifier Unit C545
  • Recommended to Change the True HEPA Filter Once Every 12 Months and the Carbon Filter Once Every 3 Months

Editor's Notes

Written by citan359 | Staff
  • This offer matches a Frontpage deal from January.
  • Please see the original post for additional details & give the forum comments a read for helpful discussion.
  • If you don't have a Costco Warehouse Membership, you can sign-up here

Original Post

Written by rubiks
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Costco Wholesale has for its Members: 2-Pack Winix Genuine Replacement Filters S for C545 Air Purifier (1712-0096-10) on sale for $59.99. Shipping is free.

Thanks to community member rubiks for finding this deal.

Features:
  • Two True Hepa Filters and 8 Activated Carbon Filters included, up to a Two Year Supply
  • True HEPA: Captures up to 99.97%* of Airborne Allergens as Small as 0.3 Microns
  • Activated Carbon Filters: Reduces VOCs and Odors from Cooking, Pets, and Smoke
  • The Genuine Winix Filter S is Compatible with Winix Air Purifier Unit C545
  • Recommended to Change the True HEPA Filter Once Every 12 Months and the Carbon Filter Once Every 3 Months

Editor's Notes

Written by citan359 | Staff
  • This offer matches a Frontpage deal from January.
  • Please see the original post for additional details & give the forum comments a read for helpful discussion.
  • If you don't have a Costco Warehouse Membership, you can sign-up here

Original Post

Written by rubiks

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15 Comments

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2d ago
38 Posts
Joined Feb 2018

This comment has been rated as unhelpful by Slickdeals users.

2d ago
1,256 Posts
Joined Jun 2017
2d ago
ctcsd
2d ago
1,256 Posts
Love my C535s! Thanks!
1
2d ago
1,256 Posts
Joined Jun 2017
2d ago
ctcsd
2d ago
1,256 Posts
Wow, Costco.com is down and has been most of the day!
2
2d ago
189 Posts
Joined Feb 2007
2d ago
hawaiigirl
2d ago
189 Posts
Quote from jclau00 :
Slightly cheaper on Amazon. $28 for 1.
Amazon.com: Genuine Winix 115115 Replacement Filter A for C535, 5300-2, P300, 5300, White/Black : Home & Kitchen https://share.google/VM43vwrsBPFYGPhTT

That's for the C535 and the filters that OP posted are for the C545. They're not interchangeable, are they?
Yesterday
252 Posts
Joined Aug 2016
Yesterday
j2sys
Yesterday
252 Posts
Quote from hawaiigirl :
That's for the C535 and the filters that OP posted are for the C545. They're not interchangeable, are they?
C535 uses filter A, C545 filter S. Not compatible, very different dimensions.

Costco has both filter A & S options on sale, 2 year set for $59.99. AMZN doesn't seem to have filter S.
1
Yesterday
38 Posts
Joined Feb 2018
Yesterday
jclau00
Yesterday
38 Posts
Quote from hawaiigirl :
That's for the C535 and the filters that OP posted are for the C545. They're not interchangeable, are they?
You're right. I was going off the post title, which says 535. But the link takes you to 545 product.
Yesterday
544 Posts
Joined Dec 2009
Yesterday
jaymez619
Yesterday
544 Posts
If you use these, you missed out when they were $21.84 during the Prime Day sale. The Costco deal is luke warm since they're $80 plus whatever tax and then they subtract $20.
3

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Yesterday
283 Posts
Joined Aug 2010
Yesterday
punnu17
Yesterday
283 Posts
How about this one for $19? It has 5% coupon as well

https://www.amazon.com/dp/B08MVL3BR8
Last edited by Dashey10 July 19, 2025 at 04:30 PM.
2
11h ago
269 Posts
Joined Aug 2006
11h ago
Joshaw50
11h ago
269 Posts
Quote from punnu17 :
How about this one for $19? It has 5% coupon as wellhttps://www.amazon.com/dp/B08MVL3BR8
Thanks. Just ordered two for $34.94 including tax. Almost half price of Costco.
9h ago
708 Posts
Joined Feb 2016
9h ago
MamaDeal
9h ago
708 Posts
Quote from jaymez619 :
If you use these, you missed out when they were $21.84 during the Prime Day sale. The Costco deal is luke warm since they're $80 plus whatever tax and then they subtract $20.
That's a bummer! Did I miss your post about it then also?
9h ago
1,887 Posts
Joined Sep 2003
9h ago
wildta
9h ago
1,887 Posts
Unable to add to cart.
9h ago
73 Posts
Joined Jun 2023
9h ago
SatchBoogie1
9h ago
73 Posts
Quote from punnu17 :
How about this one for $19? It has 5% coupon as wellhttps://www.amazon.com/dp/B08MVL3BR8
Anyone have issues with off-brand filters? This one is a third party.
8h ago
544 Posts
Joined Dec 2009
8h ago
jaymez619
8h ago
544 Posts
Quote from MamaDeal :
That's a bummer! Did I miss your post about it then also?

Actually, I didn't post because I thought someone else did but I can't find it.
1
8h ago
14,647 Posts
Joined Nov 2019
8h ago
Lilyly
8h ago
14,647 Posts
Quote from Joshaw50 :
Thanks. Just ordered two for $34.94 including tax. Almost half price of Costco.
its cheaper for a reason

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5h ago
1,692 Posts
Joined Apr 2018
5h ago
krnprogamer
5h ago
1,692 Posts
Quote from jaymez619 :
Actually, I didn't post because I thought someone else did but I can't find it.

Im sure that was a c535 deal out off brand c545. I've searched all 4 days and there were no deals on genuine c545 in Amazon.

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