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expired Posted by Totspurs • Aug 9, 2024
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expired Posted by Totspurs • Aug 9, 2024

Select Costco Locations: Winix C545 True HEPA 4 Stage Air Purifier w/ Extra Filter

(In-Store Only)

$60

$130

53% off
Costco Wholesale
145 Comments 142,679 Views
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Deal Details
Select Costco Wholesale Locations (link for reference, see below) has for Members: Winix C545 True HEPA 4 Stage Air Purifier w/ Wi-Fi & Additional Filter on clearance for $59.97. In-Store only at select locations.

Thanks to community member Totspurs for finding this deal.

Note: Check on Costco Same Day Delivery for local price information.A listed price of $70.16 = $59.97 In-Store price.

Product Details:
  • True Hepa Filtration
  • PlasmaWave Technology
  • Aham Verified Room Size Of 360 Sq. Ft.
  • Air Quality Visual Indicator
  • Auto-mode Utilizes Smart Sensors

Editor's Notes

Written by citan359 | Staff
  • Please see the original post for additional details & give the WIKI and additional 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 Totspurs
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Select Costco Wholesale Locations (link for reference, see below) has for Members: Winix C545 True HEPA 4 Stage Air Purifier w/ Wi-Fi & Additional Filter on clearance for $59.97. In-Store only at select locations.

Thanks to community member Totspurs for finding this deal.

Note: Check on Costco Same Day Delivery for local price information.A listed price of $70.16 = $59.97 In-Store price.

Product Details:
  • True Hepa Filtration
  • PlasmaWave Technology
  • Aham Verified Room Size Of 360 Sq. Ft.
  • Air Quality Visual Indicator
  • Auto-mode Utilizes Smart Sensors

Editor's Notes

Written by citan359 | Staff
  • Please see the original post for additional details & give the WIKI and additional 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 Totspurs

Community Voting

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+106
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Top Comments

WolfTheCat
2262 Posts
1453 Reputation
The leading consumer magazine that shall not be named publicly and keeps its ratings behind a paywall gives it middling ratings (ratings are for Winix C535, which is is siilar to C545):
- 56 vs. 82 for the top-rated (and much more expensive) model they tested
- Noisy at high speed.
- Not effective at low speed.
- Low annual cost, probably by virtue of reasonably priced replacement filters being sold at Costco
- Excellent predicted reliability

Probably an excellent choice if you are willing to deal with the high speed noise.
SirMarvinHaggler
532 Posts
260 Reputation
This is a mistake I made when making my first purifier purchase. You really want to get a purifier that's rated for more sqft than the room it's going in. Doing so allows you to run the machine on "low," which produces the lowest noise and still provides adequate purification.
sd69
478 Posts
110 Reputation
Nashua has only 5 left and are still selling at full price.

144 Comments

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Aug 9, 2024
3,237 Posts
Joined Dec 2005

This comment has been rated as unhelpful by Slickdeals users.

Aug 9, 2024
478 Posts
Joined Dec 2009
Aug 9, 2024
sd69
Aug 9, 2024
478 Posts
Nashua has only 5 left and are still selling at full price.
Aug 9, 2024
972 Posts
Joined Mar 2008
Aug 9, 2024
howarmat
Aug 9, 2024
972 Posts
Several in Noblesville 46060
2
Pro
Aug 9, 2024
2,262 Posts
Joined Jan 2024
Aug 9, 2024
WolfTheCat
Pro
Aug 9, 2024
2,262 Posts
Quote from howarmat :
Several in Noblesville 46060
Good choice.

The Noblesville Costco is usually not as busy as the ones in Castleton or off Michigan Rd.​
Aug 9, 2024
972 Posts
Joined Mar 2008
Aug 9, 2024
howarmat
Aug 9, 2024
972 Posts
Quote from WolfTheCat :
Good choice.

The Noblesville Costco is usually not as busy as the ones in Castleton or off Michigan Rd.​
I live 4 minutes from it and spend way too much time there.
Aug 9, 2024
12,374 Posts
Joined Jan 2007
Aug 9, 2024
MadPup
Aug 9, 2024
12,374 Posts
Quote from Mr. Sparkles :
Only good for very small spaces.
360 sq ft is 18' x 20' which is a pretty large room. Besides, every little helps.
Aug 9, 2024
3,237 Posts
Joined Dec 2005
Aug 9, 2024
Mr. Sparkles
Aug 9, 2024
3,237 Posts

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

Quote from MadPup :
360 sq ft is 18' x 20' which is a pretty large room. Besides, every little helps.
That AHAM number isn't for filtering room air at the recommended CDC or OSHA rates. AHAM is 4.8 changes per hour for tobacco smoke assuming an 8 foot ceiling.
2

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Pro
Aug 9, 2024
2,262 Posts
Joined Jan 2024
Aug 9, 2024
WolfTheCat
Pro
Aug 9, 2024
2,262 Posts

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

The leading consumer magazine that shall not be named publicly and keeps its ratings behind a paywall gives it middling ratings (ratings are for Winix C535, which is is siilar to C545):
- 56 vs. 82 for the top-rated (and much more expensive) model they tested
- Noisy at high speed.
- Not effective at low speed.
- Low annual cost, probably by virtue of reasonably priced replacement filters being sold at Costco
- Excellent predicted reliability

Probably an excellent choice if you are willing to deal with the high speed noise.
3
Aug 9, 2024
532 Posts
Joined Nov 2013
Aug 9, 2024
SirMarvinHaggler
Aug 9, 2024
532 Posts

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

Quote from WolfTheCat :
The leading consumer magazine that shall not be named publicly and keeps its ratings behind a paywall gives it middling ratings (ratings are for Winix C535, which is is siilar to C545):
- 56 vs. 82 for the top-rated (and much more expensive) model they tested
- Noisy at high speed.
- Not effective at low speed.
- Low annual cost, probably by virtue of reasonably priced replacement filters being sold at Costco
- Excellent predicted reliability

Probably an excellent choice if you are willing to deal with the high speed noise.
This is a mistake I made when making my first purifier purchase. You really want to get a purifier that's rated for more sqft than the room it's going in. Doing so allows you to run the machine on "low," which produces the lowest noise and still provides adequate purification.
1
Aug 9, 2024
4,615 Posts
Joined May 2008
Aug 9, 2024
adamant
Aug 9, 2024
4,615 Posts
Good price, I'm seeing it slightly discounted in the St Louis area ($112 on sameday), so probably ~$99 or so in store
Aug 9, 2024
71 Posts
Joined Jan 2014
Aug 9, 2024
bobasaurus
Aug 9, 2024
71 Posts
Bought this for $100 from my costco a while back, it's quiet in my house and seems to work fine. Might need to pick up another.
Aug 9, 2024
727 Posts
Joined Sep 2014
Aug 9, 2024
m3n00b
Aug 9, 2024
727 Posts
Quote from Mr. Sparkles :
Only good for very small spaces.
I have 3. 2 in 12x15 bedrooms and one in my 30x20 living room. It works great.
Aug 9, 2024
8,264 Posts
Joined Jun 2009

This comment has been rated as unhelpful by Slickdeals users.

Pro
Aug 9, 2024
2,867 Posts
Joined Mar 2007
Aug 9, 2024
hkteaman
Pro
Aug 9, 2024
2,867 Posts
Quote from SirMarvinHaggler :
This is a mistake I made when making my first purifier purchase. You really want to get a purifier that's rated for more sqft than the room it's going in. Doing so allows you to run the machine on "low," which produces the lowest noise and still provides adequate purification.
This is very true. I run 3 Airmegas on the first floor on auto and the only time I hear the fans is when we are cooking, and the air outdoor air quality is really bad.

Great price and this deal is cheaper than refurb plus an extra filter.

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Aug 9, 2024
490 Posts
Joined Sep 2020
Aug 9, 2024
MagentaFruit531
Aug 9, 2024
490 Posts
Few stores in Georgia showed price as $99.97. Marked down. But couldn't find $59.97 anywhere.
1

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