C535

Winix

C535

21 positive 0 neutral 7 negative

Based on 28 Reddit mentions

$299.00

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Sentiment summary across the product areas Reddit users mention most.

Reddit mentions

Original Reddit posts and comments behind this analysis.

How many have air purifiers running nonstop?

Look for something that is easy to maintain and replace the filters. Consider the filter replacement costs when looking at prices - there are some cool designs that have really specialized and higher cost filter shapes, and others where the filter shape is a simple rectangle so their costs are low a

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mustgopostal in r/homeowners

March 1, 2026 8:02 PM

14

PSA: I tested aftermarket/3rd party HEPA filters for the Winix air purifier and they performed just as well as the OEM Winix HEPA filters at a fraction of the price

Just to help with compatibility, since the C535 is sort of rare now in the USA (its a costco exclusive model; only otherwise sold from Winix USA directly as refurbished, or from other distributors like Woot and Meh) ...: This is mostly from my own testing except for the Winix Zero: C535 = Winix Zero

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AirFlavoredLemon in r/AirPurifiers

August 6, 2026 9:33 PM

4

ALEN BreatheSmart Flex for bedroom

I don't know the normal pricing of this filter to comment specifically on this deal, but in terms of relevant to OTHER filters in this performance class - this is on the more expensive side of the scale. Costco had/has a deal on a Winix with higher AHAM / CADR ratings (this measures filter performan

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AirFlavoredLemon in r/AirPurifiers

April 27, 2026 8:04 PM

4

How to reduce dog odor in home? I'm desperate

Air purifier, the machines not an aerosol spray or anything like that. I prefer these over scented candles and sprays. Smells are usually particle based and sprays and candles just put more particles in the air to try to mask odors. I like the Winix machines I bought. The c535 has a washable pre-fil

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grovesancho in r/DOG

May 27, 2026 5:56 AM

3

DIY Air Purifier Build Guide | Clean Air Cville

Yeah, and realistically, we're not even comparing to often-on-sale costco units like the Winix C535 and its newer siblings. These are $90 with spare filters, and use a much larger fan spinning/quieter speeds. It gets very difficult to beat the economics of a larger manufacturer buying and assembling

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AirFlavoredLemon in r/crboxes

July 27, 2026 6:38 AM

2

Winix 5510 or Levoit Vital-200S-P

The C535 was $49 new in damaged box just a few days ago and sold out just recently. This is a costco specific version of the 5300-2. The C545 (wifi but personally sounds worse - smaller which is an advantage) is often on Winix refurb for $69. They are like new with fresh, sealed, filters. I'm in a s

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AirFlavoredLemon in r/AirPurifiers

May 9, 2026 1:48 AM

2

DIY Attempt Finished 2 MERV 14 filters 8 case fans.

I didn't make the point in this thread, but on another - I'm not sure why anyone is comparing retail priced units against a CR-style DIY box. C535 from Winix, new, at costco is on sale periodically for $99.Another that sold out is the C545 for $69.99 at Winix direct, which just sold out last week. F

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AirFlavoredLemon in r/AirPurifiers

April 14, 2026 6:24 AM

2

Winix C545 Bearings (2021 Build Year)

C545's were known to be clunky and have fan bearing issues. Its partially rumored why Winix always had tons of them as certified refurb. None of my refurbs are bad, but I also think the C545's just feel cheaper overall than the 5500-2/C535 series before it - smaller fans, different quality noise (hi

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AirFlavoredLemon in r/AirPurifiers

March 18, 2026 1:20 PM

2

Coway Airmega 100 vs Winix C535

75ft by 50ft with a low ceiling. That's a huge room - 3,750 sq. ft. I'm guessing there are missing decimal points. Consumer-grade air purifiers aren't designed to remove lead dust as such. I know you're on a budget so obviously it's better than nothing. But something like a Winix doesn't have airtig

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sissasassafrastic in r/AirPurifiers

April 1, 2026 1:58 PM

2

I need air purifier recommendations!

i use both the levoit 300 and the winix c535 - both are good despite being listed as "budget air purifers". i keep my larger purifer on the floor to collect hair/dust on the floor, but i heard somewhere that the smaller ones are recommended to put elevated to target the breathing zone, so i put thos

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angus_beefed in r/Pets

August 3, 2026 3:05 PM

1

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