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expiredneomatrixviper posted Mar 4, 2026 4:25 PM

WINIX C610 4-Stage True HEPA Air Purifier With Wi-Fi and Additional Filter $99.99 + $4.99 Shipping Costco.com

$100

Costco Wholesale
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https://www.costco.com/p/-/winix-...5e854cb2-0

$30 OFF
$30 manufacturer's savings is valid 3/2/26 through 3/29/26. While supplies last. Limit 5 per member
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https://www.costco.com/p/-/winix-...5e854cb2-0

$30 OFF
$30 manufacturer's savings is valid 3/2/26 through 3/29/26. While supplies last. Limit 5 per member

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Mar 5, 2026 1:35 AM
75 Comments
Joined Nov 2020
docaphiliacMar 5, 2026 1:35 AM
75 Comments
What's the consensus on these? Any owners? Some reviews talk about ozone concerns with its ionizer.
Mar 8, 2026 11:05 PM
206 Comments
Joined Oct 2010
yogiyodaMar 8, 2026 11:05 PM
206 Comments
Will Costco stores match this price?
1
Mar 10, 2026 5:44 PM
1.4K Comments
Joined Jan 2014
Kemiho33Mar 10, 2026 5:44 PM
1.4K Comments
Quote from yogiyoda :
Will Costco stores match this price?
It is $99.99 at my Costco.
Mar 10, 2026 5:49 PM
4.8K Comments
Joined Jan 2007
geoffkinMar 10, 2026 5:49 PM
4.8K Comments
Are these just for people with allergies or who live in an industrial area or big city? Because I think our Air is FINE..
1
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This user is an Expert in Tech & Electronics
Mar 10, 2026 5:55 PM
20.3K Comments
Joined Sep 2011
bluekiwi
Expert
This user is an Expert in Tech & Electronics
Mar 10, 2026 5:55 PM
20.3K Comments
replacement filters are $15 - $20 each for generic, $40 each for original

good for up to 380Sq ft rooms
AHAM verified (independent lab verified that it does what it claims)
ACH of 4.8 (# of times it can clean the air 380 s.f. of air in an hour, you want close to 5)
CADR rating of 245 (how well it removes dust, pollen and smoke, this rating is good for medium sized rooms)

A great value if wanting an air purifier, especially since it comes with additional filter for free
Last edited by bluekiwi March 10, 2026 at 10:59 AM.

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