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expiredphoinix | Staff posted Sep 29, 2025 4:25 PM

Prime Members: Winix 115115 True HEPA Filter A (Fits C535, 5300-2, P300, 5300)

$22

$28

21% off
+ Free Shippingat Amazon
12 Comments
11.2K Views
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Deal Details
Amazon has for Prime Members: Winix 115115 True HEPA + Carbon Replacement Filter A (ZEROP300) on sale for $21.84. Shipping is free.

Thanks to Deal Hunter phoinix for sharing this deal.

Includes:
  • 1x True HEPA Filter
  • 4x Activated Carbon Filters
Features:
  • Genuine Winix replacement filter designed for Winix 5300-2, C535, 6300-2, P300 air purifiers to maintain its peak performance.
  • True HEPA filter captures 99.99% of airborne allergens, including pollen, dust, smoke, pet dander, and other ultrafine particles as small as 0.01 microns
  • Carbon filter reduces VOCs and household odors from cooking, pets, and smoke, and also helps prolong the True HEPA Filter life
  • Recommended to replace filters every 12 months

Editor's Notes

Written by powerfuldoppler | Staff

Original Post

Written by phoinix | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon has for Prime Members: Winix 115115 True HEPA + Carbon Replacement Filter A (ZEROP300) on sale for $21.84. Shipping is free.

Thanks to Deal Hunter phoinix for sharing this deal.

Includes:
  • 1x True HEPA Filter
  • 4x Activated Carbon Filters
Features:
  • Genuine Winix replacement filter designed for Winix 5300-2, C535, 6300-2, P300 air purifiers to maintain its peak performance.
  • True HEPA filter captures 99.99% of airborne allergens, including pollen, dust, smoke, pet dander, and other ultrafine particles as small as 0.01 microns
  • Carbon filter reduces VOCs and household odors from cooking, pets, and smoke, and also helps prolong the True HEPA Filter life
  • Recommended to replace filters every 12 months

Editor's Notes

Written by powerfuldoppler | Staff

Original Post

Written by phoinix | Staff

Community Voting

Deal Score
+35
Good Deal
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Top Comments

UserNameChecksOut
150 Posts
42 Reputation
Im always skeptical of these because it's Amazon

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12 Comments

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Sep 29, 2025 10:38 PM
150 Comments
Joined Nov 2021
UserNameChecksOutSep 29, 2025 10:38 PM
150 Posts
Im always skeptical of these because it's Amazon
Sep 29, 2025 11:19 PM
29 Comments
Joined Aug 2011
thegibsonfamilySep 29, 2025 11:19 PM
29 Posts
just canceled Costco on sale deal. this is better! thanx
1
Oct 1, 2025 8:29 PM
2.3K Comments
Joined Nov 2009
kmsimpsonOct 1, 2025 8:29 PM
2,319 Posts
Man, I have the C545 and these won't fit. Great find anyway, OP!
Oct 1, 2025 8:45 PM
10.2K Comments
Joined Nov 2013
AdelleyOct 1, 2025 8:45 PM
10,194 Posts
Anyone wanna link to a cheaper clone version?
Oct 1, 2025 9:09 PM
58 Comments
Joined Jan 2025
FairSink2796Oct 1, 2025 9:09 PM
58 Posts
Quote from Adelley :
Anyone wanna link to a cheaper clone version?
I get mine off eBay
Oct 1, 2025 10:06 PM
70 Comments
Joined Nov 2018
PowerfulChin9436Oct 1, 2025 10:06 PM
70 Posts
Quote from kmsimpson :
Man, I have the C545 and these won't fit. Great find anyway, OP!
the aftermarket c545 filters are on sale now, although they are more expensive than what I paid for in December: https://www.amazon.com/gp/aw/d/B0D95X1VPL
Oct 2, 2025 3:33 AM
46 Comments
Joined Jul 2013
infinitearrowsOct 2, 2025 3:33 AM
46 Posts
I have a 5500-2, anyone have experience with cheaper aftermarket filters?

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Oct 2, 2025 2:19 PM
2.3K Comments
Joined Nov 2009
kmsimpsonOct 2, 2025 2:19 PM
2,319 Posts
Quote from PowerfulChin9436 :
the aftermarket c545 filters are on sale now, although they are more expensive than what I paid for in December: https://www.amazon.com/gp/aw/d/B0D95X1VPL
Thank you!!
Oct 4, 2025 4:25 PM
20 Comments
Joined Oct 2025
AquaPassenger209Oct 4, 2025 4:25 PM
20 Posts
Quote from kmsimpson :
Man, I have the C545 and these won't fit. Great find anyway, OP!
Found the original filter S at Costco on sale. A 2 pack for 60 bucks. Always the best deal I have found for my units: https://www.costco.com/p/-/winix-...4000225508
Oct 4, 2025 4:27 PM
20 Comments
Joined Oct 2025
AquaPassenger209Oct 4, 2025 4:27 PM
20 Posts
Quote from infinitearrows :
I have a 5500-2, anyone have experience with cheaper aftermarket filters?
With the sale they are having on that product, I wouldn't even risk getting an after market: https://www.amazon.com/Winix-Comp...T1OR8Tried the aftermarket before and it wasn't washable and had to buy it way faster than 1 year. Ended up being more expensive than just buying the original for Winix.
Oct 15, 2025 4:56 PM
274 Comments
Joined Aug 2009
dealferretOct 15, 2025 4:56 PM
274 Posts
Quote from UserNameChecksOut :
Im always skeptical of these because it's Amazon
you think these may be counterfeit or something?
Oct 27, 2025 11:16 PM
46 Comments
Joined Jul 2013
infinitearrowsOct 27, 2025 11:16 PM
46 Posts
Quote from AquaPassenger209 :
With the sale they are having on that product, I wouldn't even risk getting an after market: https://www.amazon.com/Winix-Comp...T1OR8Tried the aftermarket before and it wasn't washable and had to buy it way faster than 1 year. Ended up being more expensive than just buying the original for Winix.
Sorry missed this post. Thanks for opinion on this. This was what I was thinking too.

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