Found Replacement Filter for Winix c545 - $35
Thread created 09-05-2020 by BigVic4
+63 Score
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Winix just gives them the same name for marketing purposes, to sell more filters. They wanted people who bought c545 to not go to third party products so quickly.
Amazon is starting to flood...
Found Replacement Filter for Winix c545 - $35
Thread created 09-05-2020 by BigVic4
+63 Score
50 Replies
38,137 Views
I thought the carbon was every 3.... Hepa every year. Hence you get 4 carbon and 1 Hepa for a year worth
According to OP he showed a pic that it fits
I am waiting for a Costco sale but...
Found Replacement Filter for Winix c545 - $35
Thread created 09-05-2020 by BigVic4
+63 Score
50 Replies
38,137 Views
What is a good price for the actual S replacement filter?
In stock and $41 at Winix for BF - actual c545 filter
Found Replacement Filter for Winix c545 - $35
Thread created 09-05-2020 by BigVic4
+63 Score
50 Replies
38,137 Views
The C filter is not the same size and the S filter. They are not interchangeable. The size listed is the packaging size, not the filter size.
Found Replacement Filter for Winix c545 - $35
Thread created 09-05-2020 by BigVic4
+63 Score
50 Replies
38,137 Views
Back in stock at $37.23. Should've read this thread through before ordering the generic for $40.
Found Replacement Filter for Winix c545 - $35
Thread created 09-05-2020 by BigVic4
+63 Score
50 Replies
38,137 Views
Just ordered from Costco last week for $45. Free shipping and came within 2 days.
Found Replacement Filter for Winix c545 - $35
Thread created 09-05-2020 by BigVic4
+63 Score
50 Replies
38,137 Views
https://www.costco.com/winix-replacement-filter-s-for-c545-air-purifier.product.100520768.html
Found Replacement Filter for Winix c545 - $35
Thread created 09-05-2020 by BigVic4
+63 Score
50 Replies
38,137 Views
Do you have a link? I jus searched and couldn't find any.
Found Replacement Filter for Winix c545 - $35
Thread created 09-05-2020 by BigVic4
+63 Score
50 Replies
38,137 Views
The fittings even with the officially sanctioned filters are not air-tight by any means. So a small amount of air is bound to bypass the filter. The idea is that over time most of the air passes...
Found Replacement Filter for Winix c545 - $35
Thread created 09-05-2020 by BigVic4
+63 Score
50 Replies
38,137 Views
So the tiny difference in measurements, might create a tiny area of increased unfiltered air flow. Akin to comparing the KN95 masks and properly fitted N95 masks. The KN95's have air leakage, but...
Found Replacement Filter for Winix c545 - $35
Thread created 09-05-2020 by BigVic4
+63 Score
50 Replies
38,137 Views
Thanks for the update!
Found Replacement Filter for Winix c545 - $35
Thread created 09-05-2020 by BigVic4
+63 Score
50 Replies
38,137 Views
Did this end up fitting the c545?
Found Replacement Filter for Winix c545 - $35
Thread created 09-05-2020 by BigVic4
+63 Score
50 Replies
38,137 Views
Sorry, double post.
Found Replacement Filter for Winix c545 - $35
Thread created 09-05-2020 by BigVic4
+63 Score
50 Replies
38,137 Views
Hmm, the filter in my C545 measures about 13 1/8 x 11 x 1".
Found Replacement Filter for Winix c545 - $35
Thread created 09-05-2020 by BigVic4
+63 Score
50 Replies
38,137 Views
c545 filter S are back in stock @costco.com. $45 per
Found Replacement Filter for Winix c545 - $35
Thread created 09-05-2020 by BigVic4
+63 Score
50 Replies
38,137 Views
Just got mine delivered right now, and yes it does fit my C545 perfectly!! Thank you
Found Replacement Filter for Winix c545 - $35
Thread created 09-05-2020 by BigVic4
+63 Score
50 Replies
38,137 Views
I think it was just a miscommunication. I asked a comment before if it will fit the older C535. I thought he was replying to me when he said it would fit, but the Q&A said it wouldn't. Maybe he...
Found Replacement Filter for Winix c545 - $35
Thread created 09-05-2020 by BigVic4
+63 Score
50 Replies
38,137 Views
Mine is on auto all the time. The moment is senses anything in the air, kicks into medium/high mode. Been collecting quite a bit of dust from.the prefilter.
Found Replacement Filter for Winix c545 - $35
Thread created 09-05-2020 by BigVic4
+63 Score
50 Replies
38,137 Views
Actually Robomax is right. If you scroll down a couple questions further you'll see that Jean asked if it will fit the Winix C545 and the Winix Expert says it will.
Found Replacement Filter for Winix c545 - $35
Thread created 09-05-2020 by BigVic4
+63 Score
50 Replies
38,137 Views
Thanks, but it actually says that is will not fit the c535 on the Q&A you provided. However it did answer my question, so thank you.
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