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Costco Members: Winix C545 Air Purifier Replacement Filter S Expired

$35
$44.99
+ Free Shipping
+43 Deal Score
26,089 Views
Costco Wholesale has for its Members: Winix Replacement Filter S for C545 Air Purifier on sale for $34.99. Shipping is free.

Thanks to Community Member SplendidLaborer9506 for sharing 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)
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Original Post

Written by
Edited August 4, 2022 at 04:00 PM by
The Winix Replacement filter S is now also on sale along side the unit it fits (C545).

Best air purifier out there and now the genuine filter is also on sale!

Bought 4 units during 2020 that I will now buy the filters for.

https://www.costco.com/winix-repl...20768.html
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in Air Purifiers, Humidifiers & Dehumidifiers (5) Get Costco Wholesale Coupons
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YMMV depending on the state, but new unit is $100 now and comes with two filters. MA offers $40 rebate on it, so essentially it is $60 for two filters and C545 unit. Two replacement filters via this deal is $70, although one wouldn't have to deal with the rebate.
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Every time the unit goes on sale for $100, I sell one of my old units for $25. Then I setup the new one and use the second filter for one of my other units
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Joined Dec 2006
L4: Apprentice
> bubble2 563 Posts
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Biggum
08-04-2022 at 01:04 PM.
08-04-2022 at 01:04 PM.
I bought a reverb when on sale back in the end of may. Now the app is telling MD the filter is at 2% already and it is on auto dunning blue 90% of the time. Is this just a sales pitch to sell you a new filter?
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Joined Aug 2006
L5: Journeyman
> bubble2 543 Posts
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super32
08-04-2022 at 01:07 PM.
08-04-2022 at 01:07 PM.
Quote from tlee23 :
Same price at the store. Pay extra 4 or 5 bucks for shipping if you buy online.

I think you're referring to the C545 purifier itself. The filters in this post are "free" ship.

Maybe it's my local warehouses, but I don't think the filters are sold in warehouse.
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Joined Sep 2011
L3: Novice
> bubble2 180 Posts
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tlee23
08-04-2022 at 01:10 PM.
08-04-2022 at 01:10 PM.
Quote from super32 :
I think you're referring to the C545 purifier itself. The filters in this post are "free" ship.

Maybe it's my local warehouses, but I don't think the filters are sold in warehouse.

Ah sorry your right. Didn't have my coffee ☕
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Joined Dec 2005
L10: Grand Master
> bubble2 11,641 Posts
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ScottoDono
08-04-2022 at 01:27 PM.
08-04-2022 at 01:27 PM.
Quote from Mystikalrush :
I was thinking of buying the air filter unit in store if i see it this weekend. I know the box says it comes with an extra filter, wondering if this is still worth to buy it in advance or wait if it regularly goes on sale?
If you own your own home and do not rent , buy it. But if you rent, more clutterspecially when you move, you have two years for it to go on sale again.
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Joined Dec 2005
L10: Grand Master
> bubble2 11,641 Posts
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ScottoDono
08-04-2022 at 01:28 PM.
08-04-2022 at 01:28 PM.
Quote from doglover1 :
I paid $30 this past March for one pack.
Inflation! I wonder if it will ever go that low again.
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Joined Aug 2007
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> bubble2 37,299 Posts
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fyu
08-04-2022 at 01:29 PM.
08-04-2022 at 01:29 PM.
Quote from ScottoDono :
If you own your own home and do not rent , buy it. But if you rent, more clutterspecially when you move, you have two years for it to go on sale again.
what SDer doesn't have a storage unit for their stuff?
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Joined Sep 2018
L3: Novice
> bubble2 171 Posts
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TimeFisher
08-04-2022 at 01:33 PM.
08-04-2022 at 01:33 PM.
Will this work for C535 from costco?
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Joined Sep 2018
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> bubble2 504 Posts
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Mystikalrush
08-04-2022 at 01:35 PM.
08-04-2022 at 01:35 PM.
Quote from ScottoDono :
If you own your own home and do not rent , buy it. But if you rent, more clutterspecially when you move, you have two years for it to go on sale again.
I do, so the hepa filters are one a year? That's not bad at all. Carbon filters every quarter or half?
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Joined Dec 2005
L10: Grand Master
> bubble2 11,641 Posts
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ScottoDono
08-04-2022 at 01:41 PM.
08-04-2022 at 01:41 PM.
Quote from Mystikalrush :
I do, so the hepa filters are one a year? That's not bad at all. Carbon filters every quarter or half?
Every quarter - comes with 4 per hepa, 8 total with the purifier from Costco

Quote from TimeFisher :
Will this work for C535 from costco?
Nope - they are different sizes. Buy generics on Amazon
>
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Joined Mar 2015
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> bubble2 533 Posts
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HandInFace
08-04-2022 at 02:19 PM.
08-04-2022 at 02:19 PM.
Quote from diman0684 :
ymmv depending on the state, but new unit is $100 now and comes with two filters. Ma offers $40 rebate on it, so essentially it is $60 for two filters and c545 unit. Two replacement filters via this deal is $70, although one wouldn't have to deal with the rebate.

"ma"??
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Joined Mar 2015
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> bubble2 533 Posts
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HandInFace
08-04-2022 at 02:20 PM.
08-04-2022 at 02:20 PM.
Quote from DiMAn0684 :
https://www.nationalgridus.com/MA...lectronics

that link says nothing about rebates
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Joined Feb 2016
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> bubble2 102 Posts
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dougeefresh
08-04-2022 at 02:31 PM.
08-04-2022 at 02:31 PM.
Quote from HandInFace :
that link says nothing about rebates

Click on Air Cleaner.
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Joined Apr 2018
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> bubble2 1 Posts
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Pivkny
08-04-2022 at 02:42 PM.
08-04-2022 at 02:42 PM.
Do these fit C555 model?
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Joined Dec 2013
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> bubble2 169 Posts
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kwinner88
08-04-2022 at 03:05 PM.
08-04-2022 at 03:05 PM.
How long has the c545 been around? Just bought 2 units when they went on sale a few weeks ago. Thinking about loading up on replacement filters in case they discontinue this model in 2 years.
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Joined Jun 2006
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> bubble2 2,009 Posts
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NewDoc
08-04-2022 at 03:54 PM.
08-04-2022 at 03:54 PM.
Quote from fyu :
what SDer doesn't have a storage unit for their stuff?

Storage unit? I have a whole other house that I am currently remodeling. Plenty of room for storing deals.
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