$22.70*: Winix 115115 True HEPA Filter A (Fits 5300-2, C535, 6300-2, P300) at Amazon

Amazon [amazon.com] has Winix 115115 True HEPA Filter A (Fits 5300-2, C535, 6300-2, P300) for $22.70.
Shipping is free with Prime or on $35+ orders.

Price
$5.29 lower (19% savings) than the typical price of $27.99

*Deal history:

🔥Frontpage Deal at $23 with 75 Deal Score and 17 comments.
Frontpage Deal at $23.90 with 36 Deal Score and 20 comments.
Frontpage Deal at $28 with 41 Deal Score and 19 comments.

Subscribe & Save:

Tier	0%	5%
Price	$22.70	$21.56

Add to next delivery [amazon.com] (with free shipping)
fillers [amazon.com]

Customer reviews
4.7⭐ / 8,249 global ratings
4,000+ bought in past month

amazon.com/dp/B002QUZJAS [amazon.com]

My other deals

#pfd, #pfpd

Amazon [amazon.com] has Winix 115115 True HEPA Filter A (Fits 5300-2, C535, 6300-2, P300) for $22.70.
Shipping is free with Prime or on $35+ orders.

Price
$5.29 lower (19% savings) than the typical price of $27.99

*Deal history:

🔥Frontpage Deal at $23 with 75 Deal Score and 17 comments.
Frontpage Deal at $23.90 with 36 Deal Score and 20 comments.
Frontpage Deal at $28 with 41 Deal Score and 19 comments.

Subscribe & Save:

Tier	0%	5%
Price	$22.70	$21.56

Add to next delivery [amazon.com] (with free shipping)
fillers [amazon.com]

Customer reviews
4.7⭐ / 8,249 global ratings
4,000+ bought in past month

amazon.com/dp/B002QUZJAS [amazon.com]

My other deals

#pfd, #pfpd

Price Intelligence

Model: Genuine Winix 115115 Replacement Filter A for C535, 5300-2, P300, 5300

Deal History

Sale Price

Slickdeal

$NaN

Today

Post Date	Sold By	Sale Price	Activity
09/29/25	Amazon	$22 popular	2
07/09/25	Amazon	$22	1
07/01/25	Amazon	$23 frontpage	17
05/04/25	Amazon	$24 frontpage	20
12/06/24	Amazon	$28 frontpage	19
11/16/24	Amazon	$28 frontpage	48
10/08/24	Amazon	$33 frontpage	21
07/25/24	Amazon	$35	6
05/26/24	Amazon	$35	1
03/20/24	Walmart	$36 frontpage	45
01/13/24	Amazon	$36	3
12/30/22	Amazon	$38 frontpage	27
07/28/21	Amazon	$42	2

Current Prices

Sort: Lowest to Highest | Last Updated 9/29/2025, 07:13 PM

Sold By	Sale Price
Amazon	$27.99

6 Comments

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lostlink

Jul 12, 2025 02:48 PM

379 Posts

Joined Feb 2010

lostlinkJul 12, 2025 02:48 PM

379 Posts

These also work for the C909 model that's sold at Costco.

1

RavNouS

Jul 12, 2025 04:14 PM

380 Posts

Joined Dec 2004

RavNouSJul 12, 2025 04:14 PM

380 Posts

Any deals on the C545 model filters? They're harder to find.

2

techie333

Jul 12, 2025 04:56 PM

1,740 Posts

Joined Feb 2007

techie333Jul 12, 2025 04:56 PM

1,740 Posts

Quote from RavNouS

:

Any deals on the C545 model filters? They're harder to find.

I've been watching all these winix deals. They're smart, they don't put their most sold units filters on sale lol

Last edited by techie333 July 12, 2025 at 10:30 AM.

1

kd_thedealman

Jul 12, 2025 05:00 PM

362 Posts

Joined Nov 2007

kd_thedealmanJul 12, 2025 05:00 PM

362 Posts

Dead?

lostlink

Jul 12, 2025 05:15 PM

379 Posts

Joined Feb 2010

lostlinkJul 12, 2025 05:15 PM

379 Posts

Quote from kd_thedealman

:

Dead?

Looks like it. Odd thing, I had it in my cart from a few hours ago and was able to still order it the sale price.

therealdeal1

Jul 12, 2025 09:50 PM

166 Posts

Joined Nov 2011

therealdeal1Jul 12, 2025 09:50 PM

166 Posts

Showing 27.99 now 🤨

Rating:	(4.7 out of 5 stars)
Reviews:	8,249 Amazon Reviews
Manufacturer:	Winix Inc.
Model Number:	ZEROP300
Product SKU:	B002QUZJAS
ASIN:	B002QUZJAS
Brand:	Winix
Item Dimensions LxWxH:	14.1 x 2.2 x 16.6 inches
Item Weight:	1.1 Pounds
Item model number:	ZEROP300
Manufacturer:	Winix Inc.

$22.70*: Winix 115115 True HEPA Filter A (Fits 5300-2, C535, 6300-2, P300) at Amazon

$23

$28

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